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obsidian
Product Name
obsidian
CAS
12244-39-2
MF
MW
0
EINECS
MOL File
Mol File
Chemical Properties
Modulus of Elasticity
64.0 - 71.0 GPa
Safety Information
WGK Germany
WGK 1
Storage Class
11 - Combustible Solids
Usage And Synthesis
Description
Dark amorphous igneous rocks with a rhyolitic chemical composition, conchoidal fracture and brittle, sometimes devitrification figures.
obsidian Supplier
Merck KGaA
Tel
21-20338288
Email
ordercn@merckgroup.com
Guangzhou Zhenhao Biotechnology Co., Ltd.
Tel
13430395027
Email
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