COA
Items
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Standard
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Description
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White to creamy-yellow almost odorless crystalline powder
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Identification
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Should meet the requirements
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Crystallinity
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Should meet the requirements
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Assay (on dried basis)
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90.0%~102.0%
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PH
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5.0~7.5
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Loss on drying
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6.0%~9.0%
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Heavy metals
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≤10 mg/kg
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Lead
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≤2 mg/kg
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Arsenic
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≤1 mg/kg
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Mercury
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≤1 mg/kg
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Total plate count
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≤100 cfu/g
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Detail
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CAS No.:1414-45-5
Other Names: Nisin
MF:C143H228N42O37S7
EINECS No.:215-807-5
FEMA No.:3107
Place of Origin: China (Mainland)
Type: Preservatives
Brand Name: TNN
Model Number: Food Grade
Appearance: White Powder
Grade: Food Grade
Certification: ISO
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Packing & Delivery
In 500G/Bottle ,25KG/Drum or according to customers' request
Application
Nisin is used in processed cheese, meats, beverages, etc. during production to extend shelf life by suppressing Gram-positive spoilage and pathogenic bacteria.
In foods, it is common to use at levels ranging from 1-25ppm, depending on the food type and regulatory approval. As a food additive, Nisin has an E number of E234.
http://www.tnnchemical.com/