Food Additives

zhongheng chemical

Address: weifang ,shandong ,, weifang, shandong, China,
Tel: 0086-536-8213379
Our factory manufacture three grade sodium metabisulfite: 1. sodium metabisulfite for food grade 2. sodium metabisulfite for industrial grade 3. High Purity sodium metabisulfite Three kinds of sodium metabisulfite, can be used in industrial plating industry, preservative for shrimp, treatment agent in leather, oilfield waste water treatment, dyeing industry as well as for mining beneficiation agent and other fields. SODIUM METABISULFITE Items Index Molecular Formula Na 2 S 2 O 5 Molecular Weight 190.10 Appearance white crystal powder Packing polypropylene weaving bag, paper plastic complex bag and kraft lined with polyethylene plastic bag Net weight 25, 50, 1000 kilograms per bag or according to demands from customers HS Code 2832100000 20GP 25 tons/25kg bag 24 tons/1000kg bag Certificate of Analysis of Industrical Grade Industrical grade Standard Results Content ( as Na 2 S2O 5 ) %鈮? 96.5 97. 2 Phase White or light yellow crystalline powder White or light yellow crystalline powder Appearance of solution - Colorless and transparent Nacl %鈮? - 0.02 Iron ( as Fe ) 锛呪墹 0.005 0.0009 Arsenic ( as As ) %鈮? 0.0001 0.0001 Heavy metal锛坅s Pb锛? 鈮? 0.0005 0.0005 PH Value 4.0-4.6 4.48 Water Insoluble %鈮? 0.05 0.03 Certificate of Analysis of Food Grade Food grade Standard Results Content ( as Na 2 S2O 5 ) %鈮? 9 7.0 97. 5 Phase White or light yellow crystalline powder White or light yellow crystalline powder Appearance of solution - Colorless and transparent Nacl %鈮? - 0.02 Iron ( as Fe ) 锛呪墹 0.003 0.0009 Arsenic ( as As ) %鈮? 0.0001 0.0001 Heavy metal锛坅s Pb锛? 鈮? 0.0005 0.0005 PH Value 4.0-4.6 4.42 Water Insoluble %鈮? 0.05 0.03 Certificate of A

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