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110982 氧化镧

110982
Purchase on Sigma-Aldrich

概述

Replacement Information

重要规格表

CAS #EC号Hill配方摩尔质量
1312-81-8215-200-5La₂O₃325.82 g/mol

Products

产品目录编号包装 数量 / 包装
1.10982.0025 玻璃瓶 25 g
描述
产品目录编号110982
参考
产品信息
CAS号1312-81-8
EC号215-200-5
Hill配方La₂O₃
Molar Mass325.82 g/mol
HS代码2846 90 90
Quality LevelMQ100
应用
应用Lanthanum(III) oxide for atomic absorption spectroscopy. CAS 1312-81-8, pH 9.0 (50 g/l, H₂O, 20 °C) (slurry).
生物信息
理化信息
密度6.510 g/cm3 (25 °C)
熔点2305 - 2315 °C
pH值9.0 (50 g/l, H₂O, 20 °C) (残渣)
容积密度1300 kg/m3
尺寸
材料信息
毒性学信息
LD 50口服LD50 Rat > 9968 mg/kg
GHS安全信息
储存类别10 - 13 其它液体及固体
WGKWGK 3 高度的水危害
一次性27
含有可回收高价金属的残余物: 第H类.
安全信息
产品使用声明
储存和货运信息
储存NoTempLimit
包装信息
运输信息
补充信息
规格
Assay (complexometric, on of the ignited basis substance)≥ 99.5 %
Chloride (Cl)≤ 0.005 %
Sulfate (SO₄)≤ 0.005 %
Heavy metals (as Pb)≤ 0.002 %
Ca (Calcium)≤ 0.005
Cu (Copper)≤ 0.0003 %
Fe (Iron)≤ 0.002
Li (Lithium)≤ 0.0001 %
Mg (Magnesium)≤ 0.0003 %
Global Trade Item Number
产品目录编号 GTIN
1.10982.0025 04022536129266

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