| ≥1 piece |
Colorless needle crystal or white crystalline powder, Melting poing 132-135 ℃ , Boiling poing 228 ℃ , Easily soluble in alchol and other solvents, but no in water,
It is used for food, cosmetic, medical health product and anti-mortify for tobacco. As Unsaturated acid, it also used as resin, aromatics and rubber industry.
|
Item |
Specification |
|
Appearance |
Colorless crystals or white crystalline powder |
|
Assay |
99,0-101,0% |
|
Water |
≤ 0.5 % |
|
Melting range |
132-135 ℃ |
|
Residue on ignition |
≤ 0.2 % |
|
Aldehyde(as formaldehyde) |
≤ 0.1 % |
|
Lead (Pb) |
≤ 5 mg/kg |
|
Mercury (Hg) |
≤ 1 mg/kg |
|
Heavy Metal (as Pb) |
≤ 10 ppm max |
|
Arsenic |
≤ 3 mg/kg |
|
Sulfated Ash |
≤ 0.2% max |
25kg/bag ； about 1 5 mts on pallet /20’gp