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alpha arbutin CAS 84380-01-8
  • alpha arbutin CAS 84380-01-8
  • Appearance White crystalline powder White crystalline Assay 99.0%Min 99.90% Melting point 203-206degree 204.6-205.8 Clarity of water solution Transpency, colorless, none suspended matters Pass pH value of 1% aqueous solution 5.0-7.0 6.05 ...
  • Hangzhou Onicon Chemical Co., Ltd.  [Verified]
Negotiable
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DL-Cysteine
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Fmoc-Asn(Trt)-OH
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N-Acetyl-Glycine
  • N-Acetyl-Glycine
  • N-acetyl-glycine Appearance White crystalline powder Solubility (10% NaOH) Clear Melting Point (¡æ) 204 to 209¡æ Loss on Drying Not more than 0.35% Residue on Ignition Not more than 0.1% Assay 98.0% to 102.0% ...
  • Sichuan Tongsheng Biotechnology Co., Ltd  [Verified]
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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]
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L-Leucine
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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]
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S-Carboxymethyl-L-Cysteine
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LACOSAMIDE
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L-Thioproline
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Boc-L-prolinamide
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Astaxanthin cas 472-61-7
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Proline
 Negotiable
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L-Leucine
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N-Acetyl-L-Methionine
 Negotiable
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