Tungstic Acid 99%
CAS 7783-03-1·H2WO4
H2WO4, M.W. 249.87. Offered in AR grade. Listed in 2 pack sizes from 100 g to 1000 g.
Grades offered
- ARAnalytical ReagentHigh purity with certified assay and stated trace-impurity limits.
Tungstic Acid 99%
H2WO4 · M.W. 249.87
- CAS
- 7783-03-1
- Assay
- 99%
- HSN
- 28259090
- Batch
- Use before
Add to enquiry
Add as many products as you need and send one enquiry covering all of them, or send this item on its own. Bulk and drum quantities are quoted on request.
Pack sizes
- 100 g
- 1000 g
Identification
| CAS number | 7783-03-1 |
|---|---|
| Molecular formula | H2WO4 |
| Molecular weight | 249.87 |
| Assay | 99% |
| HSN code | 28259090 |
| Also known as | Orthotungstic acid, Dihydroxy-dioxotungsten |
Related products
Oxalic Acid Dihydrate
CAS 6153-56-6Primary-standard oxalic acid for permanganate standardisation, with ready 0.1 N solution.
C₂H₂O₄·2H₂O · 126.07 g/mol · ≥ 99.5%
Ex-stockEXTRA PUREARAR/ACS500 g · 5 kg
Specification for Oxalic Acid Dihydrate
Specification for Oxalic Acid Dihydrate Pack sizes 500 g · 5 kg Signal word Danger Transport UN3261 · Packing group III Grades offered
EXTRA PUREARAR/ACSTypical applications
- Standardisation of potassium permanganate
- Primary standard for alkali titration
Full record, hazard data and enquiry for Oxalic Acid Dihydrate →
Citric Acid Anhydrous
CAS 77-92-9Anhydrous citric acid in AR and pharmacopoeial grades for buffer systems and chelation.
C₆H₈O₇ · 192.12 g/mol · ≥ 99.5%
Ex-stockEXTRA PUREARIPUSP+1500 g · 5 kg · 25 kg
Specification for Citric Acid Anhydrous
Specification for Citric Acid Anhydrous Pack sizes 500 g · 5 kg · 25 kg — on request Grades offered
EXTRA PUREARIPUSPFCCTypical applications
- Citrate and citrate–phosphate buffer preparation
- Metal chelation
- Food and beverage analysis
Full record, hazard data and enquiry for Citric Acid Anhydrous →
Dextrose Anhydrous
CAS 50-99-7Anhydrous D-glucose in AR and pharmacopoeial grades for media and assay work.
C₆H₁₂O₆ · 180.16 g/mol · ≥ 99.5%
Ex-stockEXTRA PUREARAR/ACSIP+1500 g · 5 kg
Specification for Dextrose Anhydrous
Specification for Dextrose Anhydrous Pack sizes 500 g · 5 kg Grades offered
EXTRA PUREARAR/ACSIPUSPTypical applications
- Microbiological culture media
- Reducing sugar determination
- Fermentation substrate
Also known as
- D-Glucose anhydrous
- Grape sugar
Full record, hazard data and enquiry for Dextrose Anhydrous →
Urea
CAS 57-13-6Urea in AR and molecular-biology grades for protein denaturation and nitrogen work.
CH₄N₂O · 60.06 g/mol · ≥ 99.5%
Ex-stockEXTRA PUREARMOLECULAR BIOLOGYIP500 g · 5 kg
Specification for Urea
Specification for Urea Pack sizes 500 g · 5 kg Grades offered
EXTRA PUREARMOLECULAR BIOLOGYIPTypical applications
- Protein denaturation buffers
- Urease and nitrogen determination
- Chaotropic agent in electrophoresis
Also known as
- Carbamide
