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These solutions are important for biochemical and molecular biology experiments where the pH value must be maintained at a constant level
(ascorbic acid)
dry gauze swab or cover it with a plaster and bandage
do not bring to a boil
2-Butanon (Ethylmethylketon) CZ 20litre Tocopherol These solutions are important forButanone 2 (2 Butanone) Technical information about chemical reagents: Chemical composition: CHO Alternative names: Methyl ethyl ketone, Butanone, Butan 2 one, Ethyl methyl ketone, Butanone 2, Methyl acetone, MEK Molar mass: 72. 1 g mol CAS number: 78 93 3 EC number: 201 159 0 Physical form: liquid Color: colorless Odor: similar to acetone pH value: 5. 5 (300 g l HO, 20C) Melting point: 86C Boiling point: 79 80C Autoignition temperature: 515C Flash
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