2,2-联吡啶 标准查询与下载
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This Korean Industrial Standard specifies 2,2'-Bipyridyl(1) for reagent(hereafter referred to as 2,2'- Bipyridyl). Note(1) Additional name
2,2'-bipyridine
2,2'-Bipyridyl
本标准规定了化学试剂2,2'-联吡啶的性状、规格、试验、检验规则和包装及标志。 本标准规定了化学试剂2,2'-联吡啶的检验
Chemical reagent.2,2'-Bipyridyl
2,2'-bipyridine for industrial use
Chemical reagent 2,2-Bipyridyl
この規格は，試薬として用いる2，2'-ビピリジルについて規定する
2,2'-Bipyridyl (Reagent)
2,2?-Bipyridine and 2,3,5,6-tetrachloropyridine for industrial use (2022)
Nitric acid for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method
Настоящий стандарт устанавливает фотометрический метод с использованием 2,2
Urea for industrial use. Determination of iron content. Photometric method with use of 2, 2' - bipyridyl
Acetaldehyde for industrial usedetermination of iron content－2,2′-bipyridyl photometric method
Urea for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method
Sodium carbonate for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method
Urea for industrial use－Determination of iron content－2,2′-bipyridyl photometric method
Acetaldehyde for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method
Pure adipic acid.Determination of content of iron-2,2′-Bipyridyl spectrophotometric method
