Food Preservative Price 50% Natamycin Powder CAS 7681-93-8

• CAS No.: 7681-93-8
• Formula: C33h47no13
• EINECS: 231-683-5
• Resource: Natural Preservatives
• Specification: 50% min
• Trademark: SWC
• Model NO.: 50%
• Origin: China

Product Description

Product Description

Product Name: Natamycin
Identification
Molecular Formula C33H47NO13
Molecular Weight 665.73
CAS Number 7681-93-8
EINECS/ELINCS 231-683-5

Specification

Item	Specification
Appearance	White to creamy-white crystalline powder
Assay(On dried basis)	≥95.0%
Specific rotation	+250°~+295°
Loss on drying	≤8.0%
pH	5.5~7.5
Heavy metals(as Pb)	10mg/Kg max
Lead	5mg/Kg max
Arsenic	3mg/Kg max
Mercury	1mg/Kg max
Total plate count	100cfu/g max
E.coli	25g Negative
Listeria monocyt	25g Negative

Application
All types of foods
Natamycin is also called pimarcin or tennecetin, which is produced by Streptomyces sp. And purified by
modern separation technology.
Natamycin is a fungicide that prevents yeasts and moulds.The action of natamycin does not destroy
other microorganisms, meaning that it does not alter the food's natural maturing process. Natamycin
contains 50% lactose/glucose/salt and 50% Natamycin, which prevents the formation of moulds and
yeasts on the surface.

Packing and Storage
Packing 500g/bottle, 1kg/bag, 10kg/box,25kg/drum

Storage The product should be stored in a shady, ventilated, clean, dry place, and should not bemixed with toxic, harmful and corrosive substances. The United States FCC10 ("American Food Chemical Code") stipulates that the storage temperature of this product should not be more than 22 ° C.
Under proper storage conditions, the product's shelf life is 24 months.

Safety Information
Not dangerous goods.
Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained
from our company.

 

Frequently Asked Questions

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; 

For those high value products, you just need to freight and certain product cost. When we both cooperate for 

some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you. 

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) 

or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,

shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on 

where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement. 

Q5: How can you guarantee the goods you offer is qualified? 
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide 

for you all are qualified. We will have goods tested and provide COA before delivery for sure.