Origin: China
Material: Silicon
Brand number: #3303, #411, #421, #441, #521, #553
Product standards: GB/T2881-2014
CAS number:7440-21-3
Physical and chemical standards: Melting point: 1410°C Boiling point: 2355°C Relative density (water = 1): 2.30
Appearance: gray with metallic color
Performance and use:
It is hard and brittle and is industrially purified elemental silicon. It is mainly used to produce organic silicon, prepare high-purity semiconductor materials, and prepare alloys for special purposes.
Packaging, storage and transportation:
Packed in 1000kg woven bags. It should be stored in a cool, dry and ventilated place and pay attention to waterproof, fireproof and heatproof. When handling, load and unload with care to prevent damage to packaging and containers. During transportation, it should be protected from rain, moisture, sun, and the penetration of acid and alkali and other impurities.
Chemical composition:
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