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ROK Chem is the home of Methylene Blue USP products and other lab chemicals

Naphthalene black 12B C.I. 20470

New/old stock.

Assayed 22/01.24.

Size: 25g

Packaging: Glass

Naphthalene black 12B C.I. 20470

£18.28Price

Quantity*

ROK Group 2023

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