CIPDB › China Industry › Chemicals › Inorganic Salt
China Chemical Manufacturer Na2s2o4 CAS 7775-14-6 Sodium Hydrosulfite 90% Price1
Inorganic SaltSodium HydrosulfiteSodium Dithionite
Sichuan Zhonghongda Technology Co., Ltd.
Preview:
Product Description Product ParametersCAS 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 Ethanol 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, 22.5tons/20'FCL without palletsPort: Qingdao, Shanghai, Nansha ApplicationsCompany Profile Safe ShippingOur 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.
Purchasing Agent
Note: Send your message to supplier or manufacturer.
Welcome to our Professional and comprehensive procurement services...