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L-Cysteine methyl ester hydrochloride
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glycine
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DL- Cysteine HCI Mono
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DL-Cysteine
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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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Vitamin K2(35)
  • Vitamin K2(35)
  • Menaquinone-7 (mk-7), the most bioavailable and bioactive form of Vitamin K. The high bioactivity of mk-7 is mainly due to a significantly higher half-life in the blood, which makes it the most important form of vitamin k2 with activity outs...
  • Guangdong Goodscend Pharm. Sci.&Tech. Co., Ltd  [Verified]
Negotiable
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10% liquid co q10 water solution CAS 303-98-0
Negotiable
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Menatetrenone-4
Negotiable
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N-Acetyl-L-Glutamine
Negotiable
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Astaxanthin1.5
  • Astaxanthin1.5
  • Astaxanthin 1.50% powder (food grade ) Analysis Contents Specification Analysis Result Molecular Structure Assay by HPLC 1.5 % min 1. 62 % Appearance Dark violet powder Dark violet powder Odor & taste Odorless with slight seaweed...
  • Hangzhou Onicon Chemical Co., Ltd.  [Verified]
Negotiable
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N-Boc-N'-xanthyl-L -Glutamine
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Vitamin C
  • Vitamin C
  • Annually yield: 15000Character:white monoclinic system crystals or crystalline powder.Metling point 190 . C -192 C, odorless but tastes sour. Color turns light yellow after long time storage. The product is easily soluble in water , slightly soluble ...
  • Shandong Lianmeng Chemical Group Co,Ltd.  [Verified]
Negotiable
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DL-Cysteine
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taurine
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N-Acetyl-L-Tyrosinamide
  • N-Acetyl-L-Tyrosinamide
  • SICHUAN TONGSHENG AMINO ACID CO., LTDCertification of AnalysisProduct Name:  N-Acetyl-L-Tyrosinamide              CAS#: 1948-71-6                                       Molecular Formula: C11H14N2O3                                       Molecular Weig...
  • Sichuan Tongsheng Biotechnology Co., Ltd  [Verified]
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Astaxanthin cas 472-61-7
  • Astaxanthin cas 472-61-7
  • Astaxanthin cas 472-61-7 Product name : Astaxanthin nature cas 472-61-7 Chemical name : 3,3'-Dihydroxy-beta,beta-carotene-4,4'-dione Specification : 5% Appearance: Dark red viscous oleoresin Assay by HPLC: 5 % min Moisture: 5% max (...
  • Hangzhou Onicon Chemical Co., Ltd.  [Verified]
Negotiable
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N-Acetyl-L- Cysteine
Negotiable
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