Fluoride standard solution ( 氟离子 IC 标准液 1,000 mg/l )

产品名称：Fluoride standard solution ( 氟离子 IC 标准液 1,000 mg/l )
产品货号：1198140500
产品包装：Plastic bottle
产品规格： 500 ml

产品信息
Synonyms Fluoride standard for aquecous matrices ready for use
HS Code 2826 19 10
化学及物理数据
Solubility (20 °C) soluble
Density 1.000 g/cm3 (20 °C)
pH value 6 (H2O, 20 °C)
**标示
Storage class 10 - 13 Other liquids and solids
WGK NWG not water endangering
Disposal 23
Hydrogen fluoride and inorganic fluorides as well as solutions thereof must be handled with extreme caution. Do not permit contact of any kind under any circumstances and be sure to work under an efficient fume cupboard with the front screen closed. Residues dissolved in water can be precipitated as calcium fluoride. Solids or precipitate: container I; filtrate: container D or E.
毒物学数据
LD 50 oral LD50 rat 31 mg/kg
分类
Concentration β (F-) 990 - 1010 mg/l
Determination method: Titration with Lanthannitrat solution. (traceable to NIST SRM 682) Accuracy of the method: +/- 2 mg/l

关 键 字：Fluoride standard solution ( 氟离子 IC 标准液 1,000 mg/l )
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