Laboratory Glassware
Precision volumetric, general-purpose, and specialist glassware for every laboratory application. We supply Class A and Class B grades in borosilicate and specialist materials, with full traceability documentation available.
Class A
Highest accuracy grade. Each item individually calibrated and supplied with a batch certificate traceable to national standards. Required for quantitative analytical work.
Volumetric analysis, standard preparation, QC laboratories
Class B
General purpose grade with tolerances twice those of Class A. Suitable for routine laboratory work where highest accuracy is not required.
General lab work, teaching, sample preparation, heating
Class A Volumetric Flask — Borosilicate
ATM-VF-A-250
Class A single-mark volumetric flasks manufactured from borosilicate 3.3 glass. Each flask carries an individual batch certificate traceable to national standards. Suitable for preparation of standard solutions and quantitative dilutions.
Standard
ISO 1042 / DIN 12664
Material
Borosilicate 3.3
Tolerance
±0.15 mL at 250 mL
Available Sizes
Class A Burette — Amber Borosilicate
ATM-BUR-A-50
Amber borosilicate Class A burette with PTFE stopcock. Amber glass protects light-sensitive titrants. Graduated in 0.1 mL divisions with 0.05 mL readability. Ideal for acid-base and redox titrations.
Standard
ISO 385 / DIN 12750
Material
Amber Borosilicate 3.3
Tolerance
±0.05 mL at 50 mL
Available Sizes
Griffin Beaker — Low Form Borosilicate
ATM-BKR-GR-250
Low-form Griffin beakers in borosilicate 3.3 glass. Uniform wall thickness for even heating. Printed graduations in white enamel. Suitable for general laboratory use, heating, and mixing.
Standard
ISO 3819 / DIN 12331
Material
Borosilicate 3.3
Tolerance
±5% (Class B)
Available Sizes
Class A One-Mark Pipette — Borosilicate
ATM-PIP-A-10
Class A one-mark volumetric pipettes for accurate transfer of fixed volumes. Colour-coded for easy size identification. Each pipette is individually calibrated and supplied with a batch certificate.
Standard
ISO 648 / DIN 12692
Material
Borosilicate 3.3
Tolerance
±0.02 mL at 10 mL
Available Sizes
Liebig Condenser — Borosilicate
ATM-COND-LB-300
Liebig straight condensers with standard ground glass joints (NS 14/23 or NS 29/32). Suitable for distillation, reflux, and solvent recovery. Uniform inner tube diameter for efficient heat exchange.
Standard
DIN 12590
Material
Borosilicate 3.3
Tolerance
N/A
Available Sizes
Erlenmeyer Flask — Narrow Neck Borosilicate
ATM-ERL-NN-250
Narrow-neck Erlenmeyer flasks in borosilicate 3.3 glass. Conical shape minimises evaporation and allows safe swirling. Printed white enamel graduations. Suitable for titrations, culture work, and general mixing.
Standard
ISO 1773 / DIN 12380
Material
Borosilicate 3.3
Tolerance
±5% (Class B)
Available Sizes
Need a Specific Size or Custom Order?
We stock a wide range of sizes and can source non-catalogue items. Bulk pricing is available for institutional and industrial orders.