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.
A team of professional consultants, and diverse contact channels to support quick quotations.
Hotline : 0903 742 872
Email : ngothanhha@hoachatngogiaphat.com
Silver ICP standard traceable to SRM from NIST AgNO₃ in HNO₃ 2-3% 1000 mg/l Ag Certipur®
Silver ICP standard - 170352.0100, 100ml/bottle (Merck)
Liên hệ xuất hóa đơn:
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