Standard material number:
GBW11108u
Name: Standard Material of Bituminous Coal Cohesive Index
Application field: coal
Uses of reference materials: calibration instruments and devices; evaluation methods; working standards; quality assurance/quality control; others
Storage conditions: cool and dry place
Precautions for use: Tighten the bottle cap after use
Application: Coal composition analysis
Special service: Certificate comes with it
Content: 99.99 (%)
Hazardous chemical or not: No
Grade: Reference reagent
Summary of coal standard samples in the second half of 2022
For customers who need to place an order, please refer to the corresponding number and batch/No.
Audited Supplier 
Standard material number: GBW11108u
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