고품질 L - 중국 공장 CAS 번호 73-22-3 의 트립토판

• 인증: QS, ISO, Fami QS
• 모양: 가루
• 기능: 아미노산 첨가제
• 유형: 아미노산
• 화학 공식: c11h12n2o2
• 유통 기한: 2년
• 품질 표준: GB/t 25735-2010
• 운송 패키지: 10kg Bag
• 사양: Tryptophan Feed Grade
• 등록상표: Meihua, Fufeng
• 원산지: China
• 세관코드: 293399
• 생산 능력: 5000mt

제품 설명

L-Tryptophan

L-Tryptophan is an essential amino acid for young animal's growth. It is effective when used for increasing the feed intake, reducing stress, promote sleeping and growing, it can also reduce the quantity of high quality protein in diary ration to lower the cost of feed.
 

L-Tryptophan(Feed Grade)
Appearance:white or light brown powder
Formula:C11H12N2O2
Molecular weight:204.23
Dosage:Mix in animal feed
0.5-1% per ton for swine feed
0.1-1% per ton for poultry feed
Packaging:10kg paper bag
Storage:Stored in cool and dry place
Shelf life:2 years from the production date

 

Item	Specification
Description	White or light yellow crystal or powder
Assay(C11H12N2O2) (Dry Basis)/%	≥ 98.0
Loss on Drying/%	≤ 0.5
Crude ash/%	≤0.5
Specific rotation (a)Dt	-29.0° ~ -32.8°
PH(1% Aqueous Solution)	5.0 - 7.0
Arsenic/(mg/kg)	≤ 2
Pb/(mg/kg)	≤ 5
Cd/(mg/kg)	≤ 2
Hg/(mg/kg)	≤ 0.1
Salmonell(25g Sample)	Not  Allowed
Moisture	≤ 0.5%
Heavy metals	≤10 ppm
Arsenic(As2SO3)	≤ 1.0 ppm
Ignited Residue	≤ 0.5%

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