实验室玻璃器皿
Glassware
实验室玻璃器皿
Glassware — Laboratory Consumables
Precise volumes start with properly made glass. This group covers volumetric flasks and pipettes in Class A, graduated cylinders, beakers, Erlenmeyer flasks and stoppered reagent bottles, mostly in borosilicate 3.3 to ISO 3585. Volumetric items follow ISO 1042, ISO 385 and ISO 4788 tolerances where applicable. Buyers should specify class, capacity and closure, and note whether batch or individual calibration certificates are needed for their quality system.
6 models
Range code GLA
OEM available
Applicable standards
ISO 3585 (borosilicate glass 3.3)
ISO 1042 (one-mark volumetric flasks)
ISO 385 (burettes)
ISO 4788 (graduated measuring cylinders)
ASTM E438 (glass composition)
USP <660> (glass containers)
How to specify
- Specify Class A only where tolerance matters; Class B suits general preparation work.
- State whether you need batch certificates or individually numbered calibration certificates.
- Check stopper and joint sizes so replacements fit glassware you already own.
Models in this range
6 models
Model No. GLA-0006
Reagent Bottle with Ground Stopper带磨口塞试剂瓶
- Material
- Borosilicate or soda-lime glass
- Capacity range
- 25–10,000 mL