changsha weichuang chemical Co¡££¬LTD

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white crystalline powder food grade sodium metabisulphite
Specification: 97%
Detail: we can offer sodium metabisulphite with good quality and factory price. and we are well received by our foreign clients. Product Specificatio TECH GRADE FOOD GRADE NA2S2O5 >95.0% >97.0% SO ...

hot sales tech grade and food grade 97%sodium metabisulphite
Specification: 96%
Detail: 1.Product Specification TECH GRADE FOOD GRADE NA2S2O5 >95.0% >97.0% SO2 --------- >65% FE <0.005% <0.005% WATER INSOLUBLE --------- <0.05% HEAVY METAL(PB) ---------- <0.001% ...

feed additions ferrous carbonate
Specification: 98%
Detail: 1. real manufacture of ferrous carbonate 2.as feed additive 3.supply product customization CAS No. 563-713 MF feco3 Specification: Grade feed grade Appearance Tan brown to reddish brown powder Purity 98.0%min ...

feed grade ferrous carbonate china manufacturer
Specification: 98%
Detail: 1. real manufacture of ferrous carbonate 2.as feed additive 3.reasonable price ,timely shipment professional service 4.CAS No. 563-713 5.MF feco3 6. feed grade 7.Appearance Tan brown to reddish brown powder 8.Pur...

manufactuer ferrous carbonate feed and tech grade
Specification: 98%
Detail: 1.real manufacturer of ferrous carbonate 2,FE between 38%-42% 3.Best and safe term of payment 4.Professional group & service MANUFACTUER OF FERROUS CARBONATE 1.Our co***ny is near the sea port that we can offer fe...

food grade sodium sulfite
Specification: 97%
Detail: 1.sodium sulphite (Na2SO3) 2.white crystalline power 3.FOOD GRADE97%/TECH GRADE 93% 4.Good quality with lower price 5.Quality standard :HG/T2967-2000 Supply ability: 5000 metric ton/metric tons per year Physical appear...

sodium sulfite
Specification: 93%
Detail: 1.sodium sulphite (Na2SO3) 2.white crystalline power 3.FOOD GRADE97%/TECH GRADE 93% 4.Good quality with lower price 5.Quality standard :HG/T2967-2000 Supply ability: 5000 metric ton/metric tons per year Physical appear...

anhydrous sodium sulfite
Specification: 97%
Detail: 1.sodium sulphite (Na2SO3) 2.white crystalline power 3.FOOD GRADE97%/TECH GRADE 93% 4.Good quality with lower price 5.Quality standard :HG/T2967-2000 Supply ability: 5000 metric ton/metric tons per year Physical appear...

hot sales cheap price pentahydrate sodium thiosulfate
Specification: 99%
Detail: 1.Colorless tran***rent crystal 2.Industrial grade/ photo grade 3.Severy exporte experience 4.Competitive price 2.Specification: PHOTO GRADE TECH GRADE ANHYDROUS APPEARANCE COLORLESS TRAN***RENT CRYS...

facoty competitve price pentahydrate sodium thiosulfate
Specification: 99.0%
Detail: 1.Colorless tran***rent crystal 2.Industrial grade/ photo grade 3.Severy exporte experience 4.Competitive price 2.Specification: PHOTO GRADE TECH GRADE ANHYDROUS APPEARANCE COLORLESS TRAN***RENT CRYS...


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