Currency KZT
STH ethyl aldehyde for hromatogr. (3 ml) buy in Shymkent
Buy STH ethyl aldehyde for hromatogr. (3 ml)
STH ethyl aldehyde for hromatogr. (3 ml)

STH ethyl aldehyde for hromatogr. (3 ml)

In stock
Reconfirm the price with seller
Shipping:
Seller
Kazakhstan, Shymkent
(View map)
+7(7 
Display phones

Company rating

63% of positive reviews from 43
9
9 years on Allbiz
Description

STH ethyl aldehyde for hromatogr. (3 ml)

Ethyl aldehyde (acetic aldehyde, ethanal, methylformaldehyde) — organic compound of klassaaldegid with chemical formuloysn3 - SNO. It is one of the most important aldehydes which is widely found in the nature and made in large numbers industrially. Ethyl aldehyde meets in coffee, in ripe fruit, bread, and is synthesized by plants as result of their metabolism. Also it is made by ethanol oxidation.

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.

  • Mass fraction of the main substance, % , not less — 99,0
  • Index of refraction (20 °C, 589 nanometers) — 1,3310 - 1,3330
  • Mass fraction of water, % , no more — 0,05
Contact the seller
STH ethyl aldehyde for hromatogr. (3 ml)
STH ethyl aldehyde for hromatogr. (3 ml)
Shipping method
Compare0
ClearSelected items: 0