亚硫酸氢钠 标准查询与下载



共找到 150 条与 亚硫酸氢钠 相关的标准,共 10

Sodium bisulfite, industrial sodium bisulfite

Spracovateí: Pova?ské chemické závody, n. p., ?ilina — Ing. Pe?eňová Pracovník ??adu p?e normalizáciu a meranie: Ing. Eckschlagerov

Sodium metabisulphite (sodium pyro- ulphite)

Sodium hydrogensulfite

Sodium hydrogensulfite

Sodium hydrogensulfite

本标准规定了工业亚硫酸氢钠的要求、试验方法、检验规则以及标志、标签和包装、运输、贮存。 本标准适用于工业亚硫酸氢钠,该产品主要用于棉织物的漂白,有染料、造纸、制革、化学合成等工业中用作还原剂。还可用于合成有机药物的中间体、除氯剂、媒染剂与消色剂等。 分子式:HaHSO

Sodium bisulfite for industrial use

This standard prescribes the requirements and the methods of sampling and test of sodium bisulphite ( sodium metabisulphite

Specification for sodium bisulfite (sodium metabisulfite)

Zpracovatel: Moravské chemické závody, n. p., Ostrava — Z. Svelb Oborové normaliza?ní st?edisko: V?zkumn? ústav anorganické chemie, ?sti

Sodium hydrosulphite technical.

This standard deals with solution of sodium bisulphite, intended for use in alimentary industries, tanning and other industries

SODIUM BISULPHITE SOLUTION

이 표준은 시약용 아황산수소소듐(이하 아황산수소소듐이라 한다.)에 대하여 적용한다

Sodium hydrogensulfite

本标准适用于试药用亚硫酸氢钠

Sodium Hydrogen Sulfite(Sodium Bisulfite)

This standard prescribes the requirements and the methods of sampl-ing and test for sodium hydrosulphite ( Na2Sa2O4

Sodium bisulfite specification

本标准规定了化学试剂亚硫酸氢钠的规格、试验方法、检验规则和包装及标志

Chemical reagent.Sodium hydrogen sulfite

SODIUM BISULFITE (ANHYDROUS)




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