4fadb, Research Chemical Powders 4F top quality 99.99% purity CAS 74037-62-0

Product DescriptionImpurity:<0.05%Moisture content:<0.05% Place of Origin : ChinaDelivery Time: within 24 hours after we get your paymentPackage: aluminum foil bag or as requiredAdvantage:1 High quality with competitive price.a.All Purity≥99%.b.We are manufacturer and can provide