page_banner

Featured

  • PriceList for D-Pyroglutamic Acid - H-VAL-NH2·HCL – Baishixing

    PriceList for D-Pyroglutamic Acid - H-VAL-NH2·HCL – Baishixing

    Specifications Solubility Information Soluble in methanol (50mg/ ml-clear,colorless solution). Formula Weight 152.62 Physical Form Solid Percent Purity 95% Melting Point 266°C to 270°C Chemical Name or Material L-Valinamide hydrochloride Appearance:  White powder Product Quality meets: Company standards. Stock status: Usually keep100-200KGs in stock. Physicochemical properties Melting point: 266-270 ℃ Boiling point: 273.6 ° C at 760 mmHg Flash point: 119.3 ° C Vapor pressure: ...
  • Wholesale Price China Boc Amino Acids and Derivatives - Glycine tert butyl ester hydrochloride – Baishixing

    Wholesale Price China Boc Amino Acids and Derivatives - Glycine tert butyl ester hydrochloride – Baishixing

    Specifications Appearance White  crystalline  powder Assay 98.0%~102.0% Loss on drying  ≤1.0% Melting point 138℃~144℃ Appearance: White powder Assay: 99% min Product Quality meets: Company standard Package: 25kg / barrel Application: intermediate of DROXIDOPA
  • 2021 wholesale price L-Alanyl-L-Tyrosine - Glycylglycine – Baishixing

    2021 wholesale price L-Alanyl-L-Tyrosine - Glycylglycine – Baishixing

    Specifications Appearance White to off-white powder Purity (HPLC) ≥99.0% Transmit tance ≥95.0% Chloride(CL) ≤0.02% Sulphate(SO42-) ≤0.02% Iron(Fe) ≤10ppm Residue on ignition ≤0.1% Heavy metal(Pb) ≤10ppm Arsenic ≤1ppm Assay 98.0%~100.5% Loss on drying  ≤0.20% Other amino acids Chromatographically not detectable Conclusion The results conform with AJI92 standard Appearance: White to off-white powder Purity: 99%min Product Quality meets: The results conform with ...
  • China Cheap price Pga - D- Glutamine – Baishixing

    China Cheap price Pga - D- Glutamine – Baishixing

    Specifications Formula Weight 146.14 Physical Form Powder Percent Purity ≥99% Color White Chemical Name or Material D-Glutamine Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 100-200KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate. Package: 25kg / barrel Physicochemical properties White acicular crystal. Melting point 184-185 ℃ (decomposition). Soluble in met...
  • Factory For China Qige Supply L-Alanine Cas 56-41-7 - L-ALANYL-L-TYROSINE – Baishixing

    Factory For China Qige Supply L-Alanine Cas 56-41-7 - L-ALANYL-L-TYROSINE – Baishixing

    Specifications Appearance White powder Specific Rotation[α]20/D +22.0°~+24.0°(C=2,5N HCL) Residue on ignition ≤0.5% Heavy Metals (Pb) ≤10ppm Arsenic ≤1ppm Water Content (by KF) 5.5%~7.5% Assay 97.0%~103.0% Endotoxin ≤ 10Eu/g Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep2000-3000KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate,cell culture fields. Pa...
  • 18 Years Factory N-Acetyl-Cysteine - L-Glutamic Acid – Baishixing

    18 Years Factory N-Acetyl-Cysteine - L-Glutamic Acid – Baishixing

    Specifications Appearance White to off-white powder Specific Rotation[α]20/D +31.5°~ +32.5° Chloride(CL) ≤0.02% Sulpbate(SO42-) ≤0.02% Iron (Fe) ≤10ppm Residue on ignition ≤0.1% Heavy metal (Pb) ≤10ppm Assay 98.5%~101.5% Loss on drying ≤0.1% individual impurity ≤0.5% total impurity ≤2.0% Appearance: White to off-white powder Product Quality meets: AJI92, EP8, USP38 standards. Stock status: Usually keep 10,000KGs in stock. Application: it is widely used in food addi...
  • 2021 Good Quality L-Glutamic Acid Aji92 - Fmoc-l-aspartic Acid-alpha-t-butyl Ester – Baishixing

    2021 Good Quality L-Glutamic Acid Aji92 - Fmoc-l-aspartic Acid-alpha-t-butyl Ester – Baishixing

    Specifications Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 10-20KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate. Package: 25kg / barrel CAS No.:129460-09-9 Molecular Formula:C23H25NO6 Molecular Weight:411.45 Synonym(s): L-Fmoc-Aspartic acid alpha-tert-butyl ester Fmoc-Asp-OtBu N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-aspartic acid 1-(1,1-dimethylethyl ester 1-tert-But...
  • 2021 High quality Folic Acid - N-Glycyl-L-tyrosine – Baishixing

    2021 High quality Folic Acid - N-Glycyl-L-tyrosine – Baishixing

    Specifications Appearance White Powder Specific Rotation[α]20/D +46.0°~+53.0° Chloride(CL) ≤0.02% Sulphate(SO42-) ≤0.02% Iron(Fe) ≤10ppm Residue on ignition ≤0.1% Heavy metal(Pb) ≤10ppm Water Content (by KF) ≤4.0% Assay ≥98.0% Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 100-200KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate. Package: 25kg / bar...
  • Top Suppliers Boc-D-Pyr-Oet - D-Threonine – Baishixing

    Top Suppliers Boc-D-Pyr-Oet - D-Threonine – Baishixing

    Specifications Color White Formula Weight 119.12 Physical Form Crystal-Powder at 20°C Percent Purity ≥98.0% (T) Chemical Name or Material D-(+)-Threonine Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 300-400KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate of Cefbuperazone. Package: 25kg / barrel Physical and chemical properties White crystal or crystalline p...
  • China wholesale Amino Acid - L-Thiazolidine-4-carboxylic acid – Baishixing

    China wholesale Amino Acid - L-Thiazolidine-4-carboxylic acid – Baishixing

    Specifications Specific Rotation -101 Melting Point 203°C Sulfated Ash 0.1% max. Color Pink to White Loss on Drying 0.5% max. Specific Rotation Condition −101° (20°C c=1,1N HCl) Assay Percent Range 98% Solubility Information Solubility in water: 28.5g/L (20°C). Other solubilities: soluble in 1n hcl,practically insoluble in alcohol Formula Weight 133.16 Physical Form Flakes Percent Purity 98% Chemical Name or Material L(-)-Thiazolidine-4-carboxylic acid, 98% Appeara...
  • OEM manufacturer Health - L-ALANYL-L-TYROSINE – Baishixing

    OEM manufacturer Health - L-ALANYL-L-TYROSINE – Baishixing

    Specifications Appearance White powder Specific Rotation[α]20/D +22.0°~+24.0°(C=2,5N HCL) Residue on ignition ≤0.5% Heavy Metals (Pb) ≤10ppm Arsenic ≤1ppm Water Content (by KF) 5.5%~7.5% Assay 97.0%~103.0% Endotoxin ≤ 10Eu/g Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep2000-3000KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate,cell culture fields. Pa...
  • 2021 China New Design China Bulk Manufacture L-Alanyl-L-Cystine - Orotic Acid Monohydrate – Baishixing

    2021 China New Design China Bulk Manufacture L-Alanyl-L-Cystine - Orotic Acid Monohydrate – Baishixing

    Specifications Appearance white  crystalline powder Purity (HPLC) ≥99.0% Single Impurity ≤0.5% Total Impurities ≤1.0% Heavy metal(Pb) ≤10ppm Assay ≥98.5% Loss on drying  ≤0.50% pH 2.0~3.0 Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 10,000-20,000KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate, buffer, cell culture fields. Package: 25kg / barrel ...