|
SPECIFICATION |
STANDARD |
TEST RESULT |
|
Identification |
Conform standard |
Complied |
|
Appearance |
White granular |
Complied |
|
Assay(dry basis) |
98.0-101.0% |
100.19 % |
|
Loss on drying |
Not more than 1% |
0.15% |
|
Alkalinity(as K2CO3) |
Not more than 1% |
Complied |
|
Melting range |
133-135℃ |
133.2-134.0℃ |
|
pH-Value (5% water solution) |
8.5-10.5 |
9.8 |
|
Aldehydes |
Not more than 0. 1% |
Complied |
|
Acidity(as sorbic acid) |
Complied |
Complied |
|
Free Alkali (as K2CO3) |
Complied |
Complied |
|
Arsenic(as As) |
Not more than 3ppm |
Complied |
|
Heavy metals(as pb) |
Not more than 10ppm |
Complied |
|
Lead |
Not more than 2ppm |
Complied |
|
CLARITY |
Complied |
Complied |
