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food grade sodium benzoate for additives and preservative
cas no.: 532-32-1 molecular formula:c7h5nao2 hs:2916310090
molecular weight:144.11
property:white grain or crystalline powder, odorless or with little benzoin smell.
appearance:powdery, columnar.
quality standard:in accordance with national standard of food additive(gb1902-05), bp 1993.
packing:metal pail, carton or plastic woven bag with plastic or paper lining, sealed.
storage and transportation:non dangerous article. sealed, avoid moisture or impact.
item |
index |
chcek conclusion |
content |
≥99.0 % |
99.47 |
(loss on drying) |
≤1.5 % |
1.47 |
acidity and alkalinity ml/g |
pass the test |
ok |
cl(chloride ) |
≤0.03 % |
0.21% |
pb heavy metal |
≤0.001 % |
0.0005% |
as arsenic |
≤0.0002 % |
0.0001 % |
so4²(sulfate) |
pass the test |
ok |
color of 10% aqueous solution |
≤20 |
13 |
dissolve test |
pass the test |
ok |
phthalic acid |
pass the test |
ok |
readily oxidizable substance |
pass the test |
ok |
conclusion :confirm to gb1902-2005
retest:01 coroner:twin
note: 16.5ton/fcl without pallets.14ton/fcl with pallets.
export need commodity inspection.