| 1.1. Product identifier |
| |
Product Name |
Potassium sorbate |
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CAS No |
590-00-1 |
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REACH registration number |
No information available |
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| 1.2. Relevant identified uses of the substance or mixture and uses advised against |
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Recommended Use |
|
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Uses advised against |
No information available |
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| 1.3. Details of the supplier of the safety data sheet |
| |
Supplier |
Shandong Yuyuan Group Co.,Ltd |
| |
Address |
The Middle Section of Haihua Street, Weifang Binhai Economic Development Area, Weifang City, P.R.CHINA |
| |
Postal Code |
272737 |
| |
Phone |
15610223055 |
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Certificate of Analysis
PRODUCT NAME: POTASSIUM SORBATE MANUFACTURING DATE: 07,MAY 2018
EXPIRY DATE:06,MAY 2020 BATCH NO:20180507
| ITEMS |
SPECIFICATIONS |
TEST RESULT |
| Appearance |
White to off-white granular |
Qualified |
| Odor |
Slight characteristic odor |
Qualified |
| Solubility |
Freely soluble in water and practically insoluble in ether |
Qualified |
| Heat stability |
No change in color after heating for 90min at 105ºC |
Qualified |
| Identification Test |
- Potassium test: Passes Test
- Test of double bonds: Passed Test
- UV: conforms with standard spectrum
- Melting point:133.0-135.0ºC
|
Qualified |
| Assay(dry weight basis)(%) |
99-101.0 |
100.3 |
| PH-Value(10% water solution) |
8.5-10.5 |
9.5 |
| Transmittance(%) |
>90.0 |
90.3 |
| Clarify |
Passes test |
Qualified |
| Organic Volatile Impurities |
Meet the requirement |
Qualified |
| Acidity (as sorbic acid)(%) |
≤1 |
<1 |
| Alkalinity (as K2CO3)(%) |
≤1 |
0.15 |
| Chloride (as Cl)(%) |
≤0.018 |
<0.018 |
| Sulfate (as SO4) (%) |
≤0.038 |
<0.038 |
| Loss on drying (%) |
≤1.0 |
0.12 |
| Aldehydes (as formaldehyde) (%) |
≤0.1 |
<0.1 |
| Arsenic (as As)(mg/kg) |
≤3 |
<3 |
| Lead (mg/kg) |
≤2 |
<2 |
| Zinc (mg/kg) |
≤0.1 |
<0.1 |
| Cadmium (mg/kg) |
≤0.02 |
<0.02 |
| Mercury (mg/kg) |
≤1 |
<1 |
| Heavy Metals (as Pb) (mg/kg) |
≤10 |
<10 |
| Total Count Colony (cfu/g) |
≤100 |
<100 |
| Mould&Yeast (cfu/g) |
≤100 |
<100 |
| Coliform (cfu/g) |
≤30 |
<30 |
| Conclusion |
Qualified, complied with FCC standard. |
Analysis:Zhang Chen Reporter:Li Huangyu
Audited Supplier 
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