共找到 150 条与 盐酸苯肼 相关的标准,共 10 页
Phenylhydrazine hydrochloride
本文件规定了化学试剂盐酸苯肼的规格、试验、检验规则和包装及标志。给出了性状、分子式、结构式、相对分子质量和CAS号。 本文件适用于化学试剂盐酸苯肼的检验
Chemical reagent — Phenylhydrazine hydrochloride
이 표준은 시약용 p-하이드라지노벤젠술폰산(0.5수화물)1 )(이하 p-하이드라지노벤젠술폰
p-Hydrazinobenzenesulfonic acid hemihydrate
本标准规定了用二苯碳酰二肼分光光度法测定车间空气中三氧化铬、铬酸盐及重铬酸盐。 本标准适用于测定三氧化铬、铬酸盐及重铬酸盐生产和使用场所空气中的浓度
Workplace air--Determination of chromium trioxide, chromates and dichromates--Diphenylcarbazide spectrophotometric method
Reagents. Hydrazine dihydrochloride. Specifications
本标准适用于试药级盐酸苯胼C6H5NHNH2HCI 式量 144.60
Chemical Reagent (Phenylhydrazine Hydrochloride)
Prezentul standard se refer? la sulfatul de hidrazin? tehnic. Formula chimic?: N2H4 ? SO^Ho. M;isa moleculara: ?.^0,12.
HYDRAZINE SULFATE TECHNICAL GRADE
para-Hydrazinobenzenesulfonic acid hemihydrate
p-Hydrazinobenzenesulfonic acid hemihydrate
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Part 1 Ten Drawings of Hydralazine Hydrochloride
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Part I Ten Drawings of Benserazide Hydrochloride
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Part I Ten Drawings of Benserazide Hydrochloride
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Part 1 Ten Drawings of Hydralazine Hydrochloride
来自第704页
Part I Ten Drawings of Benserazide Hydrochloride
来自第739页
Part 1 Ten Drawings of Hydralazine Hydrochloride
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