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Mangnesinm Sulfte ,≥99.0%

M6300G
Mangnesinm Sulfte Mangnesinm Sulfte Show
10034-99-8
RT
4年
Catalog No. Specification List Price Preferential Price VIP Beijing Harbin Guangzhou Shenyang Quantity Cart
M6300G 100g $22.02
M6300G 500g $52.29
Product Name Mangnesinm Sulfte
Alias Mangnesinm Sulfte
CAS No. 10034-99-8
Molecular Formula MgSO4.7H2O
Molecular Weight 246.47
Rank AR
PH pH(50g/L,25℃):5.0~8.0 水溶液呈中性(pH 6~7)
Solubility 水中溶解度(G/100ml):20℃时71,40℃时91。慢溶于甘油,微溶于乙醇。
Appearance (character) 白色针状结晶或粉末。味苦咸而凉。有风化性。常温时在干燥空气中失去1分子结晶水,70~80℃时失去4分子结晶水,100℃时失去5分子结晶水,120℃时失去6分子结晶水,在潮湿空气中,能迅速重新吸收水分,约250℃时失去全部结晶水。
Purity: ≥99.0%
Introduction:

澄清度试验:合格
氯化物:≤0.0005%
水不溶物:≤0.005%
重金属:≤0.0005%
钠:≤0.005%
钙:≤0.02%
锰:≤0.001%
铁:≤0.0005%
砷:≤0.0001%
相对密度1.67白色针状结晶或粉末。味苦咸而凉。有风化性。常温时在干燥空气中失去1分子结晶水,70~80℃时失去4分子结晶水,100℃时失去5分子结晶水,120℃时失去6分子结晶水,在潮湿空气中,能迅速重新吸收水分,约250℃时失去全部结晶水。水中溶解度(G/100ml):20℃时71,40℃时91。慢溶于甘油,微溶于乙醇。水溶液呈中性(pH 6~7)。相对密度1.67。
用途:本品仅供科研,不得用于其它用途。(以下用途仅供参考)分析中用以沉淀铅

These protocols are for reference only. Biotopped does not independently validate these methods.

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