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L-Isoleucine feed grade
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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.
  • How do you treat quality complaint?

    First of all, our quality control will reduce the quality problem to near zero.
    If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
  • Is there a discount?

    Good payment support and more quantity can have chance to apply discount.
     
  • How to confirm the Product Quality before placing orders?

    →about this question,Polifar has three method to solve your concern:
     
    1.You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
     
    2.You can send us your product specifications and requests,we will manufacture the products according to your requests.
     
    3.We can accept you arrange preshipment inspection before shipment.of course,if order quantity exceed 100mts,we can apply free SGS test for first business.
  • Can i get some samples?

    Yes, we can supply the free sample, however ,to show sincerity,wish the International courier fee be paid by our customers. Later, we will deduct the  shipping cost from our first sucess order.

L-Isoleucine feed grade

5 0 Reviews

Color: White crystals or crystalline powder
Material: corn
Sales Models: wholesale
Min Order: 1mt
Shelf Life: two years when properly stored
Packing: net 25kg/50kg/600kg in Plastic woven bags with PE lining
Storage: stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care
to prevent bag damage, store away from toxic substances.

  • Assay/% 98.5%~101%
  • POLIFAR
  • 292249

Product name: L-Isoleucine feed grade
Chemical formula: C6H13NO2

CAS: 73-32-5

Product performance:

In the 20 common amino acids that form the basic building blocks of proteins, leucine (Leu), isoleucine (Ile) and valine (Val) three kinds of amino acids on the structure has the same branch side chain, is called branched chain amino acids (branched - chain amino acid, BCAA), on which the carbon chain is a set with the structure of the branched chain aliphatic neutral amino acids.BCAA is aquatic animal body can't synthesis and must gain amino acids from foods, namely the essential amino acids, BCAA is a special kind of amino acid, it is the only major in extrahepatic tissue oxidation of essential amino acids, mainly oxidation parts in muscles, their catabolism mainly in skeletal muscle.

Storage: Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.

Packing:Net 25kg/drum or 25kg/bag

Loading:11.25MT/20FCL' ;9MT/20FCL' with pallets

Shelf Life: Two years when properly stored


Testing   Item

Standard

Result

Appearance

White crystals or crystalline powder

conforms

Assay/%

98.5%~101%

99.60

Specific   Rotation

+38.9~+41.8°

+40.5°

Identification   (Infrared Absorption)

Corresponding to   Reference Spectrum

conforms

Residue on Ignition/%

≤0.30

0.06

Loss on Drying

≤0.3

0.07

Chloride (Cl)/%

≤0.05

0.016

Iron (Fe)/%

≤0.0030

0.0009

Sulfate ( SO4)/%

≤0.03

0.015

Heavy   Metal(Pb)/%

≤0.0015

0.0008

Arsenic(As)/%

≤0.0003

≤0.0001

Cadmium   (Cd)/%

≤0.0001

0.00004

Mercury   (Hg)/%

≤0.0001

0.00003

Total   Plate Count(cfu/g)

≤1000

69

Yeast   and Molds(cfu/g)

≤100

11

E.Coli

Negative   in 10g

conforms

Staphylococcus   Aureus

Negative   in 10g

conforms

Salmonella

Negative   in 10g

conforms

Loss   on Drying/%

≤0.30

0.17

PH

5.5~7.0

6.2


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