1ml Borosilicate Glass Volumetric Flask with Plastic Stopper
The 1ml Eisco Class A volumetric flask provides precision for micro-volume measurements where accuracy is essential.
Manufactured from borosilicate glass 3.3, this flask delivers chemical resistance and thermal stability for repeated use. Each flask is individually calibrated to Class A tolerances, with a sharp, permanent graduation mark for accurate reading. Designed to contain (TC, In) at 20 °C, it ensures reliable preparation of very small solution volumes. Supplied with a chemical resistant polyethylene stopper, it prevents contamination and protects the calibration integrity. Autoclavable at 121 °C (glass only), it is suited for sterile laboratory environments.
Practical Applications
– Preparing reference solutions at 1ml scale
– Micro-volume standardisation tasks
– Teaching demonstrations in analytical chemistry
– Handling trace reagents in research laboratories
Key Features
– 1ml borosilicate glass 3.3 volumetric flask
– Individually calibrated to Class A tolerances
– Single sharp graduation mark at 20 °C
– Supplied with chemical resistant PE stopper
Quality & Standards
– ISO 1042 Class A
– ISO 3585, USP Type I
– ASTM E438 Type I, Class A
– Batch calibration certificate available via manufacturers website
Specifications
– Capacity: 1ml
– Material: Borosilicate glass 3.3
– Colour: Clear
– Tolerance: ±0.025ml
– Socket size: 7/16
– Stopper: PE, chemical resistant (included)
– Autoclavable: Yes at 121 °C (glass only)
– Top rack dishwasher safe
– Brand: Eisco Labglass
A precise option for trace-volume preparation, offering reliability and consistency for specialist analytical work.
