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  4. Standard "GB 2090-1980"
WITHDRAWN GB 2090-1980 1.1.1980 preview

GB 2090-1980

Chemical reagents--Very pure aqueous ammonia

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STANDARD published on 1.1.1980


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Price248.80 USD excl. VAT
248.80 USD

The information about the standard:

Designation standards: GB 2090-1980
Note: WITHDRAWN
Publication date standards: 1.1.1980
SKU: NS-1233399
Country: Chinese technical standard
Category: Technical standards GB

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