Natamycin

Detailed Product Description

Name: Natamycin

CAS No.: 7681-93-8

Chemical Formula: C33H47 NO13

Specification: FCC IV

Packing: In 0.5kg/5kg tins/drums

Functional use: Preservative

Detailed specifications

Items Specification
Appearance white or yellowish crystalline powder

Purity: 50% min

Specific rotation: +276 ?--- +280?

Heavy metals: 10 ppm max

Lead: 5 ppm max

Arsenic: 3 ppm max

Mercury: 1 ppm max

Loss on drying: 6.0 ?9.0%

PH: 5.0 ?7.5

Total plate count: 10 Cfu/g max

Pathogen: Absent

E. coli: Negative/25g

Samonella: Negative/25g