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glycine
Negotiable
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L-Pyroglutamic acid
  • L-Pyroglutamic acid
  • Appearance White crystalline powder Specific rotation(a)D20 (C=5 H2O) -11.0 to -12.0º Chloride(C1) Not more than 0.02% Ammonium(NH4) Not more than 0.02% Sulfate(SO4) Not more than 0.02% Heavy metals(Pb) Not more tha...
  • Sichuan Tongsheng Biotechnology Co., Ltd  [Verified]
Negotiable
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Choline Chloride
  • Choline Chloride
  • Formula:: [HOCH2CH2N(CH3)3]Cl M.W.: 139.63 CAS NO.: 67-48-1 Appearance: white flowable powder, with peculiar odor Description: choline is indispensable for the bio-synthesis of phosphatidylcholine, basic component of cell membe...
  • Shanghai Richem International Co., Ltd  [Verified]
Negotiable
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L-Tyrosine
  • L-Tyrosine
  • Appearance White crystals or crystalline powder Specific rotation[α]20/D (C=5,1mol/L HCL) -11.3 to -12.1° State of solution (Transmittance) Clear and colorless Not less than 95.0% Chloride (Cl) Not more than 0.020% Am...
  • Sichuan Tongsheng Biotechnology Co., Ltd  [Verified]
Negotiable
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N-Acetyl-L-Glutamine
Negotiable
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Oridonin cas 28957-04-2
  • Oridonin cas 28957-04-2
  • Plant Origin: Rabdosia rube scens(Hamst.)C.Y. wuet.Hsuan Molecular Formula: C20H28O6 CAS No: 28957-04-2 Package: 1kg or 1G Specification: Oridonin assay: 50%, 99%(HPLC) Function: highly inhibiting effect on various cancer cell, mainly used...
  • Hangzhou Onicon Chemical Co., Ltd.  [Verified]
Negotiable
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Sodium selenite CAS 10102-18-8
  • Sodium selenite CAS 10102-18-8
  • Sodium selenite CAS 10102-18-8 Appearance: white crystalline powder /no odor Quantity: 45% to 98.50% food /feed grade Conforms to USP 29 / NF24 food grade/ BP 2002 Packing size: 5kgs/AL TIN Usage: A. used for feed additives. B. used for bo...
  • Hangzhou Onicon Chemical Co., Ltd.  [Verified]
Negotiable
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Vitamin K2
  • Vitamin K2
  • For many years it was thought that vitamin K2 function was exclusively related to blood coagulation. However, over the past decades vitamin K2 especially has also been linked to two of the most important health issues, bone health and cardiov...
  • Guangdong Goodscend Pharm. Sci.&Tech. Co., Ltd  [Verified]
Negotiable
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Z-L-aspartic acid 4-benzyl ester
Negotiable
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DL-Cysteine
Negotiable
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N-Acetyl-DL-Leucine
Negotiable
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L-Cysteine methyl ester hydrochloride
Negotiable
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L-Leucine
Negotiable
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L-Lysine-L-Glutamate
Negotiable
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