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Application
Glass pipettes are used for:
Compliance Standards
Typical compliance standards (depending on type and class of pipette):
Product Description
A glass pipette is a calibrated laboratory glassware instrument designed for precise measurement and transfer of liquid volumes. Constructed from high-quality borosilicate or soda-lime glass, the pipette ensures excellent chemical resistance, thermal stability, and optical clarity. It is calibrated “to deliver” (TD, Ex) under standard reference conditions for accurate volumetric work in analytical, pharmaceutical, clinical, and research laboratories.
Technical Specifications :
|
Property |
Typical Values |
|
Material |
Borosilicate 3.3 or high-quality soda-lime glass |
|
Calibration Type |
“To Deliver” (TD, Ex) |
|
Accuracy Class |
Class A / Class AS / Class B (as per ISO/DIN/USP/ASTM) |
|
Calibration Temp |
20 °C reference |
|
Graduation |
Permanent amber or blue enamel markings |
|
Calibration Certificate |
Batch / individual (traceable) |
|
Chemical Resistance |
High resistance to acids, organics, solvents |
|
Thermal Stability |
Autoclavable up to ~121 °C (for some types) |
|
Reference Standards |
ISO 648 / DIN 12696 / IS 1117 / USP/ASTM |
|
Tolerance Example (1 mL) |
±0.02 mL (Class-A typical) |
Apparatus Supplied :
Optional Accessories
Common Capacities Available
Glass pipettes are available in a wide range of calibrated capacities, including:
0.1 mL, 0.2 mL, 0.5 mL, 1 mL, 2 mL, 5 mL, 10 mL, 15 mL, 20 mL, 25 mL, 50 mL, 100 mL* (volumetric or graduated types).
Dimensions & Weight (Approx)
|
Capacity |
Approx Length (mm) |
Approx Weight (g) |
|
1 mL |
~300 |
~15–25 |
|
2 mL |
~320 |
~20–30 |
|
5 mL |
~350–380 |
~30–45 |
|
10 mL |
~400–450 |
~50–70 |
|
25 mL |
~500–550 |
~90–120 |
|
Larger (50–100 mL) |
~600–800 |
~150–300 |
Handling & Safety Notes
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