Specification |
Standard |
Test result |
Identification |
UV-Maximum254±2mm |
Complied |
Appearance |
White or off white spherical |
White spherical |
Assay (dry basis) |
99.0%-101.0% |
100.0% |
Melting range |
133-135℃ |
133.2-134.6℃ |
Loss on drying |
Not more than1% |
0.20% |
PH-Value |
8.5-10.5(10% water solution) |
9.6 |
Alkalinity (as K2CO3) |
Passes test (about 1%) |
Complied |
Acidity (as sorbic acid) |
Passes test (about 1%) |
Complied |
Heavy metals (as Pb) |
Not more than 0.001% |
Complied |
Arsenic |
Not more than 2ppm |
Not more than 2ppm |
Lead |
Not more than 2ppm |
Not more than 2ppm |
Sulfate (as SO4) % |
Not more than 380ppm |
Not more than 380ppm |
Aldehydes (as for maldehyde) |
Not more than 0.1% |
Complied |
Heat resistance |
No discoloration after heating 90 minutes at 105℃ |
Complied |
Conclusion: the product complies with FCC 9/E-202 standard
Character: It has three forms, Globular, Columnar and Powdery.
And the form of Globular,it has 10-14mesh and 12-30mesh.
Usage: Preservative; Mildew-retarding agent.
What Is Potassium Sorbate?
If you eat baked goods, canned vegetables, and cheese on a regular basis, then you are likely eating potassium sorbate. In fact, potassium sorbate is a very common chemical added to food as it’s relatively inexpensive and easy to make
Contact information:
Star zhong 丨Sales Manager
Nanjing Jiayi Sunway Chemical Co.,Ltd
Add:NO.100,Qinhuai Road,Jiangning District,Nanjing City,Jiangsu Province,China
Email:salesstar@jysunway.com
Skype:3031602655@qq.com
QQ:1604923480
Mobile:+86 15295535175(whatsapp&wechat)