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China, Chinese Industry Grade CAS 7775-14-6 85% 88% 90% Sodium Hydrosulphite for Textile1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic SaltSulfateSodium HydrosulfiteSodium Dithionite
Sichuan Zhonghongda Technology Co., Ltd.
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Product Description Product Parameters Sodium HydrosulfiteCAS NO.7775-14-6/ 7631-94-9HS.CODE28311010EINECS NO.231-890-0HAZARD CLASS4.2UN NO.1384Storage ConditionStore at +5°C to +30°CAPPEARANCEWhite to Gray-White crystalline powderOdorOdorless or a slight odor of SO2 gasSolubilityEasily Soluble in Water, Insoluble in EthanolStandards Code ConformedHG/T2074-2011 for industrial useStabilityStable, but air sensitive. Incompatible with strong acids, strong oxidizing agents, water, moisture.SensitiveMoisture SensitiveUseMainly used as printing and dyeing reducing agent, Pulp, hemp, oil and other bleaching agents, and for pharmaceutical, Analytical reagents, etcNa2 S2 O4 Grade of QualitySuperior G.First G.Qualified G.Percentage of Sodium Hydrosulfite(Na2S2O4 ) Content≥90%≥88%≥85%Water Insoluble≤0.1%≤0.1%≤0.3%Sodium Thiosulfate(Na2S2O3)≤1.0%≤1.3%≤1.5%Sodium Metabisulfite(Na2S2O5)5-7%5-7%5-7%Sodium Bisulfite(NaHSO3)≤0.5%≤0.5%≤0.5%Sodium Carbonate(Na2CO3)0.6-2%0.6-2%0.6-2%Sodium Formate(HCOONa)≤0.5%≤0.5%≤0.8%Zn≤0.0001%≤0.0001%≤0.0001%Pb≤0.0001%≤0.0001%≤0.0001%Fe≤0.005%≤0.005%≤0.005%PackagingOuter Package: DrumInner Package: 2-layer PE bagNet Weight Per Drum: 50kgs, 18-21tons/20'FCL without palletsPort: Qingdao, Tianjin, ShanghaiApplicationsCompany Profile Internationally advanced production facilities, process standards and management systems. Professional sevice team from production, inspection, packing, shipping, to after-sales service.Our AdvantagesCertificates Cerficates: COC, QMS, OHSMS, EMS, Products Test Cerificates etc.FAQ1) What about product quality assurance policy?We accept pre-shipment test by SGS or any other third party agents.2) Can we print our logo on the product ?Yes, we can do it. Just send us your logo design.3) Do you accept small orders ?Yes, we can do it. Pls contact us for order details.4) How about the price? Can you make it cheaper ?Price is negotiable under different conditions, we are assuring you to get the most competitive price.5) Do you offer free samples ?Yes, we could offer the sample for free charge but do not pay the cost of freight.6 ) What are your payment terms ?We usually accept T/T, L/C or other terms for negotiating.7) Can I visit your factory in China ?Yes, you are welcomed to visit our factory.8) How Can I place an order ?Kindly pls chat with us directly, or you could just send us inquiry, we will arrange your order accordingly after all details is finalized.
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