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L-Citrulline
Negotiable
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L-Arginine-L-Aspartate
  • L-Arginine-L-Aspartate
  • We are the prefessional manufactor of amino acid in China. L-Arginine-L-Aspartate is our strong product, it meet AJI standard, purity is over 99%. Appearance: L-Arginine-L-Aspartate L-Arg-L-Asp CAS No.: 7675-83-4 Purity: min 99%...
  • Sichuan Tongsheng Biotechnology Co., Ltd  [Verified]
Negotiable
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DL-Glutamine
Negotiable
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beta arbutin    CAS:497-76-7
  • beta arbutin CAS:497-76-7
  • Appearance White needle crystal or powder White powder Melting Point 199-201 199.5-201.5 Clarity of water solution Transparency colorless, none suspended matters Complies PH Value of 1% Aqueous Solution 5.0-7.0 6.30 Specific Optical Rotation...
  • Hangzhou Onicon Chemical Co., Ltd.  [Verified]
Negotiable
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N-Acetyl-DL-Leucine
Negotiable
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L-Methionine
Negotiable
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Melatonin cas 73-31-4
  • Melatonin cas 73-31-4
  • Test Items Specification Results Appearance White or pale-white crystalline powder White crystalline powder Clarity and degree of opalescence of liquids 1%ethanol and chloroform Solution Conforms Particle size 100-120mesh 200mesh Identif...
  • Hangzhou Onicon Chemical Co., Ltd.  [Verified]
Negotiable
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L-Lysine-L-Glutamate
Negotiable
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menaquinone-9
  • menaquinone-9
  •  Menaquinone-9 is a form of vitamin k2 which acts as a prothrombogenic agent. Studies suggest that menaquinones are susceptible to rapid photo oxidation at the isoprene unit closest to the quinone ring in the presence of oxygen and light. In...
  • Guangdong Goodscend Pharm. Sci.&Tech. Co., Ltd  [Verified]
Negotiable
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L-Tyrosine
Negotiable
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L-Citrulline
Negotiable
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L-Methionine
Negotiable
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L-Thioproline
Negotiable
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Glycine.ethyl ester.HCl
Negotiable
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N-Acetyl-D-Leucine
  • N-Acetyl-D-Leucine
  • We are the prefessional manufactor of amino acid in China. We provides fine chemicals and advanced intermediates to our global customers. High quality, Competitive price and reliable service! N-acetyl-D-leucine Ac-D-Leu-OH Brand Name: Tongsheng ...
  • Sichuan Tongsheng Biotechnology Co., Ltd  [Verified]
Negotiable
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L-Cysteine HCI Mono
Negotiable
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