PRODUCT CATEGORY

FAQ

Quality Assurance

ISO, FAMIQS, SGS, FDA
Package

Phosphate: 25kg/bag, 50kg/bag, 1100kg/bag, 1200kg/bag, 1250kg/bag or as your request.
Trace element: 25kg/bag, 50kg/bag, 1200kg/bag, 1350kg/bag or as your request.
Amino acid:25kg/bag, 600kg/bag or as your request.
Vitamin:1kg/bag, 25kg/bag, 25kg/drum ect.
Protein: 25kg/bag, 50kg/bag, 600kg/bag, Unpackaged or as your request.
Delivery Time

About 10-30days.
Modes of transport

By air, by sea or by train.
Payment Term

Pre-T/T OR LC at sight.
Packaging and storage

Most pre-mixed packaging bags use three-in-one paper bags, which have the advantages of waterproof, light-proof, no leakage and not easy to damage. Generally 20-25 kg/bag. Since the premix contains a variety of active micro-components, the chance of their interaction will increase, so care should be taken to prevent moisture during storage.
Measurement and mixing

For the measurement of micro-components, electronic scales should be used, accurate to 0.01 grams, and large amounts of raw materials can be used on scales. There are many kinds of mixers. Ordinary vertical mixers are prone to shortcomings such as automatic separation and slow discharge speed due to their slow feeding speed. It is best to use a horizontal double ribbon mixer or a cone mixer.
Amino acid addition problem

Many experiments have confirmed that adding rumen bypass methionine and lysine can increase milk production and economic benefits. This can be added by dairy farms according to specific conditions.
Stability of trace components

Under normal storage and use conditions, the physical and chemical properties of trace elements, vitamins and other components in the premix are stable, but when the moisture content is high, the stability is poor and the loss rate is large. Strictly control the water content of the premix, preferably not more than 5%.
Production technology

Prevent and reduce the loss of active ingredients and ensure the stability and effectiveness of the premix. Choose raw materials with good stability. In terms of vitamins, it is better to choose stabilized raw materials; when using sulfate trace elements, the crystal water should be minimized, or oxides should be used instead, organic trace elements can also be selected; control choline chloride The amount of alkali, because of its strong water absorption, has a destructive effect on vitamins; vitamins should be added in excess, especially when the storage time exceeds 3 months; good quality antioxidants, anti-caking agents, and anti-fungal agents should be added.

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Food Grade Preservative E281 Sodium Propionate Powder

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Food Grade Preservative E281 Sodium Propionate Powder

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Overview

Quick Details

CAS No.:	137-40-6	Other Names:	Calcium dipropanoate; propanoate
MF:	C3H5NaO2	EINECS No.:	205-290-4
Place of Origin:	China	Type:	Food grade
Efficacy:	Preservative	Brand Name:	polifar
Model Number:	Food Preservation	Appearance:	White crystalline hygroscopic powder or a fine white powder
Shelf Life:	2 years	MOQ:	1kg
Sample:	Free, ≤200g	Certification:	FDA,ISO9001,KOSHER,HALAL

Supply Ability

Supply Ability

3,000 kg per month

Packaging & Delivery

Product Packaging:	Usually 25kg/bag
Product Storage:	Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, away from toxic substances.
Loading:	16MT/20FCL'; 14MT/20FCL' with pallets
Delivery:	About 2 - 3 week

Product Properties

1. Cosmetic preservatives. To mold, yeast and has a wide range of antimicrobial effect. The antibacterial effect is particularly obvious in acidic hydrolysates. The amount added to your makeup is usually no more than 2%. Insecticide, anti-mildew agent. Transaminase was determined. Used as a binding agent in tanning to improve the alkali resistance of leather and the uniformity of tanning.

2. Sodium propionate is an acid food preservative, and its bacteriostasis is affected by the pH value of the environment. In acidic medium to all kinds of molds, gram-negative bacilli or aerobic bacilli have a strong inhibition. It is effective in preventing the production of aflatoxin and has little effect on yeast. In the food industry, can be used for the preservation of cakes, the amount of 2.5g/kg (in terms of propionic acid).

3. As a preservative, sodium propionate has a strong inhibitory effect on all kinds of molds, aerobic bacillus or gram-negative bacillus in acidic medium. It is effective in preventing the production of aflatoxin and has little effect on yeast. It can also be used as a food preservative.

4. Used as a binding agent in leather tanning to improve the alkali resistance of leather and the uniformity of tanning.

Specification

Item	Standard
Appearance	White crystalline hygroscopic powder or a fine white powder
Assay	≥ 99 %
Loss on drying	≤ 4.0 %
PH(10% aqueous solution)	7.5 - 10.5
Water insoluble	≤ 0.1 %
Heavy metals(as Pb)	≤ 10 mg/kg
Arsenic (as As)	≤ 3 mg/kg
Mercury(as Hg)	≤ 1 mg/kg

FAQ

Q:What certifications does the company have? How to ensure quality?

A:ISO, FAMIQS, SGS, FDA.

Q:What transportation methods does the company have?

A:By air, by sea or by train.

Q:What is the payment method?

A:pre-T/T, after-T/T, LC, DP, DA, OA, DDU, DDP, Western Union Paypal.

Q:What documents can we supply?

A:Commerical Invoice, packing list, certificate of analysis, certificate of origin, health certificate issued by CIQ with embassy legalized, bill of loading, ISO, FAMIQS, SGS, FDA etc. The documents will be sent by express delivery within 24hours against your full payment.

Exhibition

polifar exhibition Aspartame