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selenium powder

99.99%

  • Commodity number:RA01000047
  • Goods number:RA01000047-5g
  • Brand:Hanhong
  • Income integral:6
  • CAS: 7782-49-2
  • MF: Se
  • MW: 78.96
  • Original price: ¥68.00-¥618.00
  • Present price: ¥68.00-¥618.00
Freight number Package Original price Present price Order quantity Stock describe
RA01000047-5g 5g ¥68.00 ¥68.00
14 deliver goods within 1-2 days
RA01000047-25g 25g ¥549.00 ¥549.00
68 deliver goods within 1-2 days
RA01000047-100g 100g ¥618.00 ¥618.00
79 deliver goods within 1-2 days
 

Parameters

Properties
Properties【外观性质】灰色(暗红色)粉末或黑色玻璃状物质。【溶解性】不溶于水、醇,溶于硫酸、硝酸、碱、二硫化碳。【熔点 】217 °C(lit.)【沸点 】684.9 °C(lit.)【密度 】4.81 g/mL at 25 °C(lit.)【溶解度 】H2O: soluble【form 】powder【水溶解性 】不溶【Merck 】13,8505
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Buy reagents400-808-6996
Update2018-10-27wf