STH akrolein for hromatogr. (3 ml)
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STH akrolein for hromatogr. (3 ml)
Akrolein — H2C=CH - CHO, aldegidakrilovy acid, the elementary nonsaturated aldehyde. Colourless easily flying tear liquid with a pungent smell, a strong lakrimator.
Pure substances for a chromatography are intended for the qualitative hromatografichesky analysis, and also for graduation of chromatographs in case of lack of the corresponding GSO, or a non - obligation of their use. In these purposes can be used as in pure form, and as a part of independently prepared calibration mixes. Samples are delivered in glass ampoules 3 ml. Expiration date of copies — 1 year.
Akrolein — H2C=CH - CHO, aldegidakrilovy acid, the elementary nonsaturated aldehyde. Colourless easily flying tear liquid with a pungent smell, a strong lakrimator.
Pure substances for a chromatography are intended for the qualitative hromatografichesky analysis, and also for graduation of chromatographs in case of lack of the corresponding GSO, or a non - obligation of their use. In these purposes can be used as in pure form, and as a part of independently prepared calibration mixes. Samples are delivered in glass ampoules 3 ml. Expiration date of copies — 1 year.
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STH akrolein for hromatogr. (3 ml)