Providing a variety of chemical products with a clear origin, 100% genuine from the manufacturer.
Well-packaged orders with certificates of analysis (COA for chemicals and tools), and invoices.
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Copper standard solution traceable to SRM from NIST Cu(NO₃)₂ in HNO₃ 0.5 mol/l 1000 mg/l Cu Certipur®
Copper standard solution - 119786.0100, 100ml/bottle (Merck)
Copper standard solution - 119786.0500, 500ml/bottle (Merck)
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