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Khoom noj khoom haus qib L-Cysteine ​​CAS No.: 52-90-4

Khoom noj khoom haus qib L-Cysteine ​​CAS No.: 52-90-4

Lus piav qhia luv luv:

Khoom npe: L-Histidine

Cov tshuaj kho mob: -

Khoom: dawb siv lead ua los yog siv lead ua hmoov

Cov roj formula: C6H9N3O2

Qhov hnyav: 155.16

CAS Nr .: 71-00-1


Product Detail

Khoom cim npe

Product Description

Khoom noj khoom haus qib zoo Cas No 71-00-1 L-Histidine

Khoom npe: L-Histidine

Cov tshuaj kho mob: --

Khoom: dawb siv lead ua los yog siv lead ua hmoov

Cov roj formula: C6H9N3O2

Qhov hnyav: 155.16

CAS Nr .: 71-00-1

Product Description:

Packing: puab ob txheej yas zaj duab xis, txheej fiber ntau tau;25kg / nruas

Cia: 2 xyoos

[Quality Standard]

Yam khoom

UA 92

USP 31

Assay

99.0 ~ 101.0%

98.5 ~ 101.5%

pH

7.0-8.5 Nws

7.0-8.5 Nws

Kev sib hloov tshwj xeeb[a]D020 + 12.0° ~ + 12.8°°  
[a]D025  

+12.6° ~ +14.0°°°°°°°°°°°°°°°°

Kev xa tawm (T430)

clear & colorless
≥98.0%

 

Chloride (Cl)

≤0.02%

≤ 0.05%

Ammonium (NH4)

≤0.02%

 

Sulfate (SO4)

≤0.02%

≤ 0.03%

Hlau (Fe)

≤10ppm

≤30ppm

Cov hlau hnyav (Pb)

≤10ppm

≤15ppm

Arsenic

≤1ppm

 

Lwm cov amino acids

ua raws

 

Poob rau ziab

≤ 0.20%

≤ 0.20%

Residue ntawm ignition

≤0.10%

≤ 0.40%

Organic volatile impurities

 

ua raws

Kev siv tseem ceeb: kev noj zaub mov zoo, kev txhaj tshuaj amino acid, kev npaj cov amino acid sib xyaw, rau kev kho mob plab hnyuv thiab kev tshawb fawb tshuaj

Specification

Pls hu rau peb kom tau txais COA thiab MSDS.Ua tsaug.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb