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Water

BioScience Grade, nuclease-free, steam sterilised, DEPC treated water
For molecular biology.

Water
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Empirical formula H2O
Molar mass (M) 18,02 g/mol
Density (D) 1,0
Boiling point (bp) 100 °C
Melting point (mp)0 °C

CAS No.[7732-18-5]
EG-Nr. 231-791-2

Distilled water mixed with DEPC and steam sterilised. By DEPC Histidin residues in proteins are modified to N-carbethoxy histidin, resulting in inhibition of RNases and DNases. DEPC decomposes to CO2 and ethanol during sterilisation.

Also available as 50 reaction tubes or as 50 glass ampoules with 1 ml each nuclease free water in a tube rack.

After autoclaving, each lot is photometrically tested for optimal purity in the wave length range relevant for nucleic acid research.


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Water

Status Art. No. Pack Qty. Packaging Price Quantity Action
Item available in stock T143.1 250 ml glass CHF 34.90 CHF 26.10
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Item available in stock T143.2 500 ml glass CHF 40.50 CHF 30.30
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Item available in stock T143.3 1 l glass CHF 48.90 CHF 36.25
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Item available in stock T143.4 50 x 1 ml plastic CHF 123.10 CHF 92.25
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Item available in stock T143.6 50 x 1 ml glass ampoule CHF 139.90 CHF 104.85
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Item available in stock T143.5 5 x 20 ml glass CHF 27.90 CHF 20.85
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