Standards & Reference Materials
AAS and ICP single-element standards, ion chromatography standards, conductivity and colour standards, and NIST-traceable reference materials.
10 categories · 4115 published records. The catalogue we can supply is broader than the catalogue we publish — send us the item if you cannot find it.
Before you order
Traceability is the whole product. A standard without an unbroken, documented chain back to a national metrology institute cannot support a measurement uncertainty statement, and an assessor will say so. Every reference material supplied against these listings carries its certificate.
151 records · page 1 of 3
Cannot find it? Ask on WhatsApp →AAS Single-Element Standard Solutions, 1000 ppm
Single-element atomic absorption standards at 1000 mg/L in the correct acid matrix, with traceable certificate.
IndentAR100 ml · 500 ml
Specification for AAS Single-Element Standard Solutions, 1000 ppm
Specification for AAS Single-Element Standard Solutions, 1000 ppm Pack sizes 100 ml · 500 ml Grades offered
ARTypical applications
- Calibration of flame and graphite furnace AAS
- Spike recovery and method validation
Full record, hazard data and enquiry for AAS Single-Element Standard Solutions, 1000 ppm →
ICP Standard Solutions — Single & Multi-Element
Single and multi-element ICP-OES and ICP-MS standards, prepared gravimetrically with certified traceability.
IndentARULTRAPURE100 ml · 500 ml
Specification for ICP Standard Solutions — Single & Multi-Element
Specification for ICP Standard Solutions — Single & Multi-Element Pack sizes 100 ml · 500 ml Grades offered
ARULTRAPURETypical applications
- ICP-OES and ICP-MS calibration
- Internal standard preparation
- Interference check solutions
Full record, hazard data and enquiry for ICP Standard Solutions — Single & Multi-Element →
Conductivity Standard Solutions
Potassium chloride conductivity standards at 84 µS/cm, 1413 µS/cm and 12.88 mS/cm, certified at 25 °C.
Ex-stockAR500 ml · Sachets — pack of 20
Specification for Conductivity Standard Solutions
Specification for Conductivity Standard Solutions Pack sizes 500 ml · Sachets — pack of 20 Grades offered
ARTypical applications
- Conductivity meter and cell constant calibration
- TDS meter verification
- Purified water system verification
Full record, hazard data and enquiry for Conductivity Standard Solutions →
Acetate Buffer Solution Ph 4.6
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Acetate Buffer Solution Ph 4.6
Specification for Acetate Buffer Solution Ph 4.6 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Acetate Buffer Solution Ph 4.6 →
Buffer Solution Ph 1.0
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph 1.0
Specification for Buffer Solution Ph 1.0 Pack sizes 500 ml · 1000 ml HSN code 38229090 Transport UN1789 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph 1.0 →
Buffer Standard Solution Ph 1.68 At 25°C
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Standard Solution Ph 1.68 At 25°C
Specification for Buffer Standard Solution Ph 1.68 At 25°C Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREAlso known as
- traceable to NIST
Full record, hazard data and enquiry for Buffer Standard Solution Ph 1.68 At 25°C →
Buffer Solution Ph 2.00
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph 2.00
Specification for Buffer Solution Ph 2.00 Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph 2.00 →
Buffer Standard Solution Ph 2.00 (citric
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Standard Solution Ph 2.00 (citric
Specification for Buffer Standard Solution Ph 2.00 (citric Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Standard Solution Ph 2.00 (citric →
Buffer Standard Solution Ph 2.0 At 25°C
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Standard Solution Ph 2.0 At 25°C
Specification for Buffer Standard Solution Ph 2.0 At 25°C Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREAlso known as
- traceable to NIST
Full record, hazard data and enquiry for Buffer Standard Solution Ph 2.0 At 25°C →
Buffer Solution Ph 3.0
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph 3.0
Specification for Buffer Solution Ph 3.0 Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph 3.0 →
Buffer Solution Ph 4.0 (phthalate)
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph 4.0 (phthalate)
Specification for Buffer Solution Ph 4.0 (phthalate) Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph 4.0 (phthalate) →
Buffer Standard Solution Ph 4.0 At 20°C
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Standard Solution Ph 4.0 At 20°C
Specification for Buffer Standard Solution Ph 4.0 At 20°C Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREAlso known as
- traceable to NIST
Full record, hazard data and enquiry for Buffer Standard Solution Ph 4.0 At 20°C →
Buffer Solution Ph 4.0 (color Coded -red)
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph 4.0 (color Coded -red)
Specification for Buffer Solution Ph 4.0 (color Coded -red) Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph 4.0 (color Coded -red) →
Buffer Standard Solution Ph 4.0 At 25°C
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Standard Solution Ph 4.0 At 25°C
Specification for Buffer Standard Solution Ph 4.0 At 25°C Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREAlso known as
- traceable to NIST
Full record, hazard data and enquiry for Buffer Standard Solution Ph 4.0 At 25°C →
Buffer Standard Solution Ph 4.01 At 25°C
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Standard Solution Ph 4.01 At 25°C
Specification for Buffer Standard Solution Ph 4.01 At 25°C Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREAlso known as
- traceable to NIST New
Full record, hazard data and enquiry for Buffer Standard Solution Ph 4.01 At 25°C →
Buffer Standard Solution Ph 4.0 (color
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Standard Solution Ph 4.0 (color
Specification for Buffer Standard Solution Ph 4.0 (color Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Standard Solution Ph 4.0 (color →
Buffer Solution Ph 5.0
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph 5.0
Specification for Buffer Solution Ph 5.0 Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph 5.0 →
Buffer Standard Solution Ph 5.0 At 25°C
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Standard Solution Ph 5.0 At 25°C
Specification for Buffer Standard Solution Ph 5.0 At 25°C Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREAlso known as
- traceable to NIST
Full record, hazard data and enquiry for Buffer Standard Solution Ph 5.0 At 25°C →
Buffer Solution Ph 6.0
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph 6.0
Specification for Buffer Solution Ph 6.0 Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph 6.0 →
Buffer Solution Ph 6.8
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph 6.8
Specification for Buffer Solution Ph 6.8 Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph 6.8 →
Buffer Standard Solution Ph 6.86 At 25°C
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Standard Solution Ph 6.86 At 25°C
Specification for Buffer Standard Solution Ph 6.86 At 25°C Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREAlso known as
- traceable to NIST
Full record, hazard data and enquiry for Buffer Standard Solution Ph 6.86 At 25°C →
Buffer Solution Ph.7.00 (phosphate)
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph.7.00 (phosphate)
Specification for Buffer Solution Ph.7.00 (phosphate) Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph.7.00 (phosphate) →
Buffer Standard Solution Ph 7.00 At 20°C
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Standard Solution Ph 7.00 At 20°C
Specification for Buffer Standard Solution Ph 7.00 At 20°C Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREAlso known as
- traceable to NIST
Full record, hazard data and enquiry for Buffer Standard Solution Ph 7.00 At 20°C →
Buffer Standard Solution Ph 7.0 At 25°C
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Standard Solution Ph 7.0 At 25°C
Specification for Buffer Standard Solution Ph 7.0 At 25°C Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREAlso known as
- traceable to NIST
Full record, hazard data and enquiry for Buffer Standard Solution Ph 7.0 At 25°C →
Buffer Solution Ph 7.0 (color Coded
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph 7.0 (color Coded
Specification for Buffer Solution Ph 7.0 (color Coded Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph 7.0 (color Coded →
Buffer Standard Solution Ph 7.0 (color
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Standard Solution Ph 7.0 (color
Specification for Buffer Standard Solution Ph 7.0 (color Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Standard Solution Ph 7.0 (color →
Buffer Solution Ph 7.2
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph 7.2
Specification for Buffer Solution Ph 7.2 Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph 7.2 →
Buffer Solution Ph 8.0
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph 8.0
Specification for Buffer Solution Ph 8.0 Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph 8.0 →
Buffer Solution Ph.9.0 (borate)
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph.9.0 (borate)
Specification for Buffer Solution Ph.9.0 (borate) Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph.9.0 (borate) →
Buffer Standard Solution Ph 9.18 At 25°C
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Standard Solution Ph 9.18 At 25°C
Specification for Buffer Standard Solution Ph 9.18 At 25°C Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREAlso known as
- traceable to NIST
Full record, hazard data and enquiry for Buffer Standard Solution Ph 9.18 At 25°C →
Buffer Solution Ph 9.2
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph 9.2
Specification for Buffer Solution Ph 9.2 Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph 9.2 →
Buffer Solution Ph 10.0
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph 10.0
Specification for Buffer Solution Ph 10.0 Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph 10.0 →
Buffer Solution Ph 10.0 (color Coded-blue)
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph 10.0 (color Coded-blue)
Specification for Buffer Solution Ph 10.0 (color Coded-blue) Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph 10.0 (color Coded-blue) →
Buffer Solution Ph 11.0
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph 11.0
Specification for Buffer Solution Ph 11.0 Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph 11.0 →
Buffer Solution Ph 12.0 At 20°C
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph 12.0 At 20°C
Specification for Buffer Solution Ph 12.0 At 20°C Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph 12.0 At 20°C →
Buffer Solution Ph 13.0 At 20°C
Offered in Extra Pure grade. Listed in 2 pack sizes from 500 ml to 1000 ml.
IndentEXTRA PURE500 ml · 1000 ml
Specification for Buffer Solution Ph 13.0 At 20°C
Specification for Buffer Solution Ph 13.0 At 20°C Pack sizes 500 ml · 1000 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Buffer Solution Ph 13.0 At 20°C →
Conductivity Standard 5 Microsiemense/cm
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 5 Microsiemense/cm
Specification for Conductivity Standard 5 Microsiemense/cm Pack sizes 500 ml HSN code 38229090 Transport UN1993 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 5 Microsiemense/cm →
Conductivity Standard 10
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 10
Specification for Conductivity Standard 10 Pack sizes 500 ml HSN code 38229090 Transport UN1993 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 10 →
Conductivity Standard 15
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 15
Specification for Conductivity Standard 15 Pack sizes 500 ml HSN code 38229090 Transport UN1993 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 15 →
Conductivity Standard 20
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 20
Specification for Conductivity Standard 20 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 20 →
Conductivity Standard 29.4
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 29.4
Specification for Conductivity Standard 29.4 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 29.4 →
Conductivity Standard 50
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 50
Specification for Conductivity Standard 50 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 50 →
Conductivity Standard 84
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 84
Specification for Conductivity Standard 84 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 84 →
Conductivity Standard 100
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 100
Specification for Conductivity Standard 100 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 100 →
Conductivity Standard 147
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 147
Specification for Conductivity Standard 147 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 147 →
Conductivity Standard 185
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 185
Specification for Conductivity Standard 185 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 185 →
Conductivity Standard 200
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 200
Specification for Conductivity Standard 200 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 200 →
Conductivity Standard 250
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 250
Specification for Conductivity Standard 250 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 250 →
Conductivity Standard 300
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 300
Specification for Conductivity Standard 300 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 300 →
Conductivity Standard 400
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 400
Specification for Conductivity Standard 400 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 400 →
Conductivity Standard 500
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 500
Specification for Conductivity Standard 500 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 500 →
Conductivity Standard 718
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 718
Specification for Conductivity Standard 718 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 718 →
Conductivity Standard 1000
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 1000
Specification for Conductivity Standard 1000 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 1000 →
Conductivity Standard 1413
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 1413
Specification for Conductivity Standard 1413 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 1413 →
Conductivity Standard 2000
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 2000
Specification for Conductivity Standard 2000 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 2000 →
Conductivity Standard 2500
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 2500
Specification for Conductivity Standard 2500 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 2500 →
Conductivity Standard 3000
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 3000
Specification for Conductivity Standard 3000 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 3000 →
Conductivity Standard 5000
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 5000
Specification for Conductivity Standard 5000 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 5000 →
Conductivity Standard 7000
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 7000
Specification for Conductivity Standard 7000 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 7000 →
Conductivity Standard 10000
Offered in Extra Pure grade. Listed in a 500 ml pack.
IndentEXTRA PURE500 ml
Specification for Conductivity Standard 10000
Specification for Conductivity Standard 10000 Pack sizes 500 ml HSN code 38229090 Grades offered
EXTRA PUREFull record, hazard data and enquiry for Conductivity Standard 10000 →
What laboratories usually order alongside this.
Volumetric Solutions
Ready-to-use standardised titrants and concentrate ampoules, supplied with the batch factor and Certificate of Analysis.
Acids & Bases
Mineral and organic acids, alkalis and hydroxides across Extra Pure, AR, pharmacopoeial and trace-metal grades.
Buffers & Culture Media
pH buffer solutions, capsules and tablets, biological buffer substances, and microbiological media components.
Three things worth checking before you raise the purchase order.
Grade is not a luxury decision. An Extra Pure solvent in an HPLC mobile phase produces a rising gradient baseline and ghost peaks that cost more in re-runs than the grade upgrade would have cost. Equally, buying analytical grade for a teaching practical wastes real money across an academic year. Match the grade to what the result has to survive.
Hydration state changes what you weigh. Magnesium sulphate heptahydrate has a molecular weight of 246.48; the anhydrous salt is 120.37. They carry different CAS numbers and are different products. Catalogues frequently print only “magnesium sulphate”. Every listing here states the hydrate.
Concentrated acids are quoted as cartons, not bottles. 2 × 500 ml and 4 × 2.5 L are the standard configurations in this trade. Comparing a per-bottle price against a per-carton price is the single most common quotation error we see, and it is usually the buyer who absorbs it.
Bulk quantities — 25 kg, 50 kg, 200 L drums — are priced on request because freight and packing dominate the cost. Send us your annual consumption and we will quote a schedule rather than a line item.
