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Volumetric Flasks — Class A, Narrow Mouth, Clear, with Individual Calibration

Volumetric Flasks, Class A, Narrow Mouth, Clear, with Individual Calibration. Borosilicate glass 3.3. 14 sizes, 1 ml to 5000 ml.

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Worth knowing before you order

A Class A conformity certificate is not a calibration certificate. If your laboratory holds a NABL scope, the volumetric ware still needs periodic calibration under a volume scope with a traceable certificate — which is what the NABL-certified lines in this range supply.

Identification

Identification for Volumetric Flasks — Class A, Narrow Mouth, Clear, with Individual Calibration
MaterialBorosilicate glass 3.3
Accuracy classClass A
Sizes available1 ml · 2 ml · 5 ml · 10 ml · 20 ml · 25 ml · 50 ml · 100 ml · 200 ml · 250 ml · 500 ml · 1000 ml · 2000 ml · 5000 ml

Specification

Technical specification for Volumetric Flasks — Class A, Narrow Mouth, Clear, with Individual Calibration
1tolerance ± 0.025 ml · joint 7 / 16 · 5 per case · Cat. 5640001
2tolerance ± 0.025 ml · joint 7 / 16 · 5 per case · Cat. 5640002
5tolerance ± 0.025 ml · 10 / 19 # · 5 per case · Cat. 5640005
10tolerance ± 0.025 ml · 10 / 19 # · 5 per case · Cat. 5640006
20tolerance ± 0.040 ml · joint 10 / 19 · 5 per case · Cat. 5640008
25tolerance ± 0.040 ml · joint 10 / 19 · 5 per case · Cat. 5640009
50tolerance ± 0.060 ml · joint 12 / 21 · 10 per case · Cat. 5640012
100tolerance ± 0.100 ml · joint 14 / 23 · 10 per case · Cat. 5640016
200tolerance ± 0.150 ml · joint 14 / 23 · 10 per case · Cat. 5640020
250tolerance ± 0.150 ml · joint 14 / 23 · 10 per case · Cat. 5640021
500tolerance ± 0.250 ml · joint 19 / 26 · 10 per case · Cat. 5640024
1000tolerance ± 0.400 ml · joint 24 / 29 · 10 per case · Cat. 5640029
2000tolerance ± 0.600 ml · joint 29 / 32 · 2 per case · Cat. 5640030
50001.200 · joint 34 / 35 · 1 per case · Cat. 5640033

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