Sodium Acetate Trihydrate

We are offering sodium acetate trihydrate.
Certificate of analysis
po no. ty150429 origin china
product name sodium acetate anhydrous hygiene enrollment no. 3200d00247
batch no. 150414 quantity 22mt
inspection date 2015.04.14 production date 2015.04.14
according to e262(i) expiry date 2017.04.13
check item specification conclussion
assay, (dried substance) ≥% 99 99.36
identification positive positive
test for acetate passes test passes test
test for sodium passes test passes test
potassium compounds passes test passes test
loss on drying ≤1% 0.13
heavy metals(as pb) 5ppm ＜5ppm
alkalinity as naoh 0.2% ＜0.2%
iron ≤10ppm ＜10ppm
sulphates ≤0.04% ＜0.04%
chlorides ≤0.04% ≤0.04%
water insoluble substances ≤0.1% 0.009
ph(1% aqueous solution) 8.0-9.5 8.20
formic acid, formates and other oxidizable substances，≤mgkg 1 000 ＜1 000
arsenic(as), ≤mgkg 3 ＜3
lead, ≤ppm 2 ＜2
heavy metals(as pb), ≤mgkg 10 ＜10
mercury, ≤mgkg 1 ＜1
granulation 30-80mesh
name of manufacturer lianyungang tongyuan chemical industry co.,ltd