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HANGZHOU CLAKE BIOTECH CO.,LTD

Country: China (Mainland)

Business Type:Trading Company

Ms.Lin

Tel: 86-571-87750367

Mobile: 86-18268089214

Tel: 86-571-87750367

Fax:

URL: http://www.clakebiotech.com

Province/state: zhejiang

City: hangzhou

Street: RUIBO INTERNATIONAL ,HANGZHOU ,CHINA

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L-tryptophan

CAS NO.73-22-3

  • Min.Order: 25 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T
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Product Details

Keywords

  • L-tryptophan
  • tryptophan
  • L-tryptophan

Quick Details

  • ProName: L-tryptophan
  • CasNo: 73-22-3
  • Application: active pharmaceutical ingredient
  • DeliveryTime: prompt
  • PackAge: 25kg/drum
  • ProductionCapacity: Metric Ton/Day
  • Purity: 99%
  • Transportation: air/sea both ok
  • LimitNum: 25 Kilogram

Superiority

1. GMP AVALIABLE ; 

2. IN STOCK 

3. FAST REPLY 

 

QUALIFED ; EFFICIENCY; RESPONSIBLE 

Details

产品名称:L-色氨酸

Product Name: L-tryptophan

数量:

Quantity:1000kg

批号:

BatchNo:210424019

生产日期:

Producing date: 2021.04.24

取样日期:

Sampling date: 2021.04.25

报告日期:

Send out date: 2021.04.26

参照标准:USP36

Reference standard: USP36

包装:

Package: 25kg/drum

有效期:

Expiry date: 2023.04.23

       

Item

       

Specifications

      

Results

外观

Appearance

白色结晶或结晶性粉末

White crystals or crystalline powder

白色结晶性粉末

Conforms

含量 ,%                

Assay ,%               min

98.5~101.5

99.5

Ph

Ph value

5.5-7.0

5.9

比旋度

Specific rotation

-29.4°~ -32.8°

-30.8°

干燥失重,%              

Loss on drying,%        max

0.3

0.11

炽灼残渣,%              

Residue on ignition,%     max

0.10

0.05

氯化物(Cl),%         

Chloride (as Cl),%        max

0.05

0.05

硫酸盐(SO4),%       

Sulphate(as SO4),%       max

0.03

0.03

铁盐(Fe),%         

Iron (as Fe) , %          max

0.003

0.003

重金属 (Pb),%       

Heavy metals (as Pb),%    max

0.0015

0.0015

    论:本品经检验符合USP36规定

Conclusion: This product conforms to requirements of  USP36 grade standard.