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Flasks made of DURAN®, BLAUBRAND®, with NS ground and PP plugs Ring mark and lettering in... more
Flasks made of DURAN®, BLAUBRAND®, with NS ground and PP plugs
- Ring mark and lettering in high-contrast blue enamel color
- Adjusted to "in"
- Class A, conformity certified
- Incl. DKD certificate
- The test indicator with 3 marks is used to check the function of a dispenser
- The middle mark corresponds to the nominal volume, the upper and lower limits of error as specified in the table
- If the error limit is exceeded even with repeated measurements, there is a device defect
- The test flask does not replace the ISO 8655 prescribed gravimetric test as part of test equipment monitoring
- Other sizes on request
| Material: | Borosilicate glass 3.3, Clear glass |
| Stopper/ screw cap: | with poly stopper |
| Volume: | 10 mL, 25 mL, 50 mL |
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