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109099 碘液

109099
Purchase on Sigma-Aldrich

概述

Replacement Information

重要规格表

级别值
Reag. Ph Eur

Products

产品目录编号包装 数量 / 包装
1.09099.1000 玻璃瓶 1 l
1.09099.1003 玻璃瓶 1 l
描述
产品目录编号109099
参考
产品信息
级别Reag. Ph Eur
HS代码3822 90 00
Quality LevelMQ100
应用
生物信息
理化信息
密度1.02 g/cm3 (20 °C)
pH值3.5 (H₂O, 20 °C)
尺寸
材料信息
毒性学信息
GHS安全信息
危害性图示 危害性图示
危害性声明H373: 长期吞咽或反复接触可能损害器官。
EUH210: 需要时可提供安全技术说明书。
注意事项声明P260: 不要吸入烟雾或蒸气。
P314: 如感觉不适,须求医/就诊。
P501: 将内装物/容器送到批准的废物处理厂处理。
提示语警告
储存类别10 - 13 其它液体及固体
WGKWGK 2 严重水危害
一次性28
水溶液:第D类.
安全信息
产品使用声明
储存和货运信息
储存于 +15°C 到 +25°C储存.
包装信息
运输信息
补充信息
规格
Formliquid
Amount-of-substance concentration0.04975 - 0.05025 mol/l
Measurement uncertainty+/- 0.00015
TraceabilityNIST SRM
The stated batch and specification values for the amount of substance concentration are valid at the time of bottling.
The amount-of-substance concentration of this volumetric solution is analyzed by our quality control laboratory of Merck KGaA, Darmstadt, Germany according to DIN EN ISO/IEC 17025.
The concentration is determined by volumetric titration and refers to 20°C.
The amount-of-substance concentration of this volumetric solution is determined with standardized sodium thiosulfate solution (article number 1.09147). The sodium thiosulfate solution is standardized and traceable to a primary standard reference material (SRM) from the National Institute of Standards and Technology, Gaithersburg, USA (NIST SRM 136 potassium dichromate) by means of volumetric standard potassium iodate (article number 1.02404), certified reference material according to ISO 17034, analyzed by our accredited calibration laboratory of Merck KGaA, Darmstadt, Germany according to DIN EN ISO/IEC 17025. The uncertainty is expressed as expanded measurement uncertainty with a coverage factor k=2 covering a confidence level of 95%.
Note: The concentration of this volumetric solution decreases over time, due to its chemical properties. If high accuracy is expected, the titer, being a corrective factor that compensates for this effect as well as variations of equipment, personal handling, temperature and other laboratory conditions, must be determined directly after opening a new bottle and should be verified at regular intervals.
Global Trade Item Number
产品目录编号 GTIN
1.09099.1000 04022536110592
1.09099.1003 04054839753046

相关产品和应用

Alternative Products

产品目录编号 描述
109910 碘液

Related Products

产品目录编号 描述
109910 碘液

Accessories (Primary)

产品目录编号 描述
101252 可溶性淀粉
102404 碘酸钾
109147 硫代硫酸钠 溶液

Accessories (Secondary)

产品目录编号 描述
106277 亚砷酸钠配制溶液

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种类

Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > Volumetric Solutions Titripur®, Titripac®, Titrisol®, Titriplex® > Titripur® Ready-to-use Solutions