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119533 四氰基锌酸钾水溶液

traceable to SRM from NIST K₂[Zn(CN)₄] in H₂O 1000 mg/l CN Certipur®

四氰基锌酸钾水溶液 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
119533
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概述

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产品目录编号包装 数量 / 包装
1.19533.0500 塑胶瓶 500 ml
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描述
产品目录编号119533
产品信息
HS代码2837 20 00
Quality LevelMQ100
理化信息
密度1.00 g/cm3 (20 °C)
pH值9 - 10 (H₂O, 20 °C)
GHS安全信息
危害性声明H412: 对水生生物有害并具有长期持续影响。
EUH032: 接触酸后即释放出剧毒气体。
注意事项声明P273: 避免释放到环境中。
P304 + P340 + P312: 如果吸入：将患者移至空气新鲜处并保持呼吸舒适的姿势休息。 如觉不适，呼叫中毒控制中心或就医。
P501: 将内装物/容器送到批准的废物处理厂处理。
储存类别10 - 13 其它液体及固体
WGKWGK 2 严重水危害
一次性6
腈类及硫醇类需要与次氯酸钠(编号:105614)溶液搅拌数小时(最好隔夜)以进行氧化反应. 任何过量的氧化剂都需要以硫代硫酸钠(编号:106513)溶液中和. 有机相: 第A类. 水相: 第D类.
安全信息
危险种类???
储存和货运信息
储存于 +2°C 到 +8°C储存.
运输信息
申报（铁路和陆路）ADR、RIDKein Gefahrgut
申报（空运）IATA-DGRNo Dangerous Good
申报（海运）IMDG-代码No Dangerous Good
规格
Concentration     β (CN⁻)990 - 1010 mg/l
Determination method: Argentometric titration.
The content of this solution was determined with silver nitrate standard solution (article number 1.09081) standardized against volumetric standard sodium chloride (article number 1.02406). The expanded measurement uncertainty is ± 0.7 % (k=2 coverage factor for 95% coverage probability). The certified value is traceable to primary standard NIST SRM 999c (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard sodium chloride, measured in the accredited calibration laboratory of Merck KGaA, Darmstadt, Germany in accordance to DIN EN ISO/IEC 17025.
Global Trade Item Number
产品目录编号 GTIN
1.19533.0500 04022536178684