Catalogue · Labware

Labware, Consumables & Safety

Glassware, volumetric ware, plasticware, filtration and personal protection. The accuracy class and the glass specification are stated on every listing, because both decide whether the item is fit for the method you are running.

8 categories · 333 published records. The catalogue we can supply is broader than the catalogue we publish — send us the item if you cannot find it.

Beakers, flasks, condensers, reagent bottles, funnels and extraction assemblies in low-expansion borosilicate glass.

All 169 records in Borosilicate 3.3 Glassware

Volumetric flasks, pipettes, burettes and measuring cylinders in certified accuracy classes.

All 63 records in Volumetric Ware — Class A & B

Polypropylene, HDPE, PTFE and PMP labware — cylinders, bottles, carboys, tubes, tips and racks.

Hydrometers, alcoholmeters, pyknometers and relative-density bottles for reading density, specific gravity and concentration by scale.

All 17 records in Density & Specific Gravity

Qualitative, quantitative and ashless filter papers, membrane and glass-fibre filters, sintered funnels and vacuum assemblies.

All 19 records in Filtration

Soxhlet sets, distilling apparatus, Dean-Stark, essential-oil and pharmacopoeial determination assemblies in borosilicate glass.

All 33 records in Distillation & Extraction Assemblies

Eye protection, gloves, lab coats, respiratory protection, spill control, eyewash stations and chemical storage.

Beakers, crucibles, dishes, flasks and cylinders in fused quartz and fused silica, for work above the working range of borosilicate.

All 23 records in Quartz & Fused Silica Ware

Class A is a tolerance. It is not a calibration.

This distinction costs accredited laboratories real audit findings. Class A volumetric ware carries roughly half the tolerance of Class B and ships with a conformity certificate for the batch. Class AS adds a specified delivery time on pipettes and burettes.

But a conformity certificate is a manufacturing statement, not a traceable calibration. If your laboratory holds a NABL scope, that Class A flask still needs periodic calibration under a volume scope, with a certificate showing the traceability chain. Buying Class A does not discharge the obligation.

Read the TC/“In” and TD/“Ex” markings too — To Contain and To Deliver are not interchangeable, and the calibration temperature (conventionally 20 °C) is on the item for a reason.

On glass: Borosilicate 3.3 is a glass specification under ISO 3585, not a brand. It designates a coefficient of linear expansion of about 3.3 × 10⁻⁶ K⁻¹ — the property that gives thermal shock resistance and chemical durability. Soda-glass equivalents cost less and crack on a hot plate.

On safety: this is the category most often left until after an audit finding. Send us your chemical register and we will size the eyewash provision, map glove chemistry to breakthrough times, and specify a spill kit against the largest container on your shelf rather than against a typical spill.