- Manufactured from heat resistant borosilicate 3.3 glass
according to DIN EN ISO 1042 standard. Calibrated by
automatic robots according to DIN/ISO Class “A” standard. - Conformity mark (“DE-M”) and batch number printed on
the body surface. Batch certificate can be downloaded from
website. - Blue and white colored diamond grinded meniscus ring
mark offers longer persistence. Inscriptions on the flask
bodies are printed with long lasting enamel color. - Flasks are supplied with a leak-proof P.E stopper which
ensures perfect closure.
| volume | 5 ml (NS 10/19), 10 ml (NS 10/19), 20 ml (NS 10/19), 25 ml (NS 10/19), 25ml (NS 12/21), 50 ml (NS 12/21), 50 ml (NS 14/23), 100 ml (NS 12/21), 100 ml (NS 14/23), 150 ml (NS 14/23), 200 ml (NS 14/23), 250 ml (NS 14/23), 300 ml (NS 14/13), 400 ml (NS 19/26), 500 ml (NS 19/26), 1000 ml (NS 24/29), 2000 ml (NS 29/32), 5000 ml (NS 34/35), 10000 ml (NS 45/40) |
|---|---|
| colour | Clear, Amber |
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