7440-42-8|Boron powder_ChemVia, Custom Chemical Service Platform

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Freight number	Package	Original price	Present price	Order quantity	Stock	describe
RA01000034-50g	50g	￥480.00	￥480.00		3	deliver goods within 1-2 days
RA01000034-250g	250g	￥2102.00	￥2102.00		3	deliver goods within 1-2 days

Parameters

Properties
Properties	【外观性质】棕色或黄色极软的粉末, 或灰色有光泽的晶体。【溶解性】不溶于水，溶于乙醇、乙醚，溶于浓硝酸、硫酸。【熔点】2300°C【沸点】2550°C【密度】2.34 g/mL at 25 °C(lit.)【溶解度】H2O: soluble【form 】pieces【Merck 】13,1333
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Buy reagents	400-808-6996
Update	2018-6-13王飞