food preservative Nisin

food grade preservative Nisin

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  • Molecular Formula: C143H230O37N42S7
  • CAS: 1414-45-5

      Nisin

CHEMICAL FORMULA:C143H230O37N42S7

Usage: It is a safe and efficient polypeptide active substance

CAS#:1414-45-5   HS NO.:2941909099  Packing:1kg*10 Per Carton /1kg*10 Per Carton

Shelf Life

2 year

ITEMS

Standard

Result

Color

Light brown to milky white powder

confirm

Potency(IU/mg)

900 Min.

1088

Sodium chloride/%

50 Min.

95.7

Loss on drying, w/%

3.0

1.73

Heavy metals (as Pb)/(mg/kg)

1

1

Total plate count (cfu/g)

10

10

Coliforms(MPN/g)

3

3

Salmonella(/25g)

Absent

Absent

Remark:We may make special specification according to customers requires.