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  • OEM manufacturer Health - Trans-4-(Boc-amino)cyclohexanecarboxylic acid – Baishixing

    OEM manufacturer Health - Trans-4-(Boc-amino)cyclohexanecarboxylic acid – Baishixing

    Specifications Appearance White to off-white powder Purity(HPLC) ≥99.0% Melting point 180℃~185℃ Water content (KF) ≤0.5% Assay( volumetric titration) 98.0%~102.0% 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, buffer, cell culture fields. Package: 25kg / barrel
  • Manufacturer for China Bulk Manufacture L-Alanyl-L-Tyrosine - N-Acetyl-L-leucine – Baishixing

    Manufacturer for China Bulk Manufacture L-Alanyl-L-Tyrosine - N-Acetyl-L-leucine – Baishixing

    Specifications Appearance White to off-white powder Specific Rotation[α]20/D -22.0°~ -26.0°(C=2,MeOH) Residue on ignition ≤0.3% Heavy metal(Pb) ≤20ppm Assay 98.0%~102.0 % Purity ≥98.0% Loss on drying  ≤0.50% Appearance: White to off-white powder Product Quality meets: Our company standards. Stock status: Usually keep 800-1000KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate of Apremilast. Package: 25kg / barrel Physicochemical pro...
  • Professional China Essential Amino Acid - L-Alaninamide hydrochloride – Baishixing

    Professional China Essential Amino Acid - L-Alaninamide hydrochloride – Baishixing

    Specifications Appearance White crystals or  crystalline  powder Specific Rotation[α]20/D +9.0°~+13.0°(C=1,H2O) Purity ≥98.0% Chloride(CL) 27.0%~29.0% Melting point 210~220℃ Heavy metal(Pb) ≤10ppm Water Content(KF) ≤1.0% Appearance: White powder Assay: 99% min Product Quality meets: Company standard Package: 25kg / barrel Physicochemical properties Melting point: 212-217 ° C Boiling point: 247.4 ° C at 760 mmHg Flash point: 103.4 ° C Storage condition: 2-8 ° C security in...
  • Top Quality N Acetyl L Tyrosine - L-Alanyl-L-Cystine – Baishixing

    Top Quality N Acetyl L Tyrosine - L-Alanyl-L-Cystine – Baishixing

    Specifications Appearance White or off-white crystalline Powder IR Spectrum Conforms to known standard Assay(Titration,dried basis) ≥95.0% Loss on drying ≤ 5.0% Endotoxin ≤ 0.01Eu/ug Bioburden ≤10CFU/g Appearance: White to off-white powder Purity: 97%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
  • Wholesale Dealers of L-Tyr - L-Thiazolidine-4-carboxylic acid – Baishixing

    Wholesale Dealers of L-Tyr - 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...
  • Lowest Price for China Manufacturer Sell N-Acetyl-L-Tyrosine Cas 537-55-3 - BOC-ARG(NO2)-OH – Baishixing

    Lowest Price for China Manufacturer Sell N-Acetyl-L-Tyrosine Cas 537-55-3 - BOC-ARG(NO2)-OH – Baishixing

    Specifications Appearance White powder,No mechanical impurities Purity(HPLC) ≥99.0%  Related substances(HPLC) Arga3 ≤1% Other largest single impurity ≤0.5% Total impurities ≤1.0% Isomer(HPLC) ≤0.1% 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 Synonym(s): N(alpha)-boc-N(omeg...
  • New Arrival China N Methyl Amino Acids and Derivatives - Direct factory Delivery for China Pharmaceutical Grade Amino Acid CAS 87-32-1 98% 99% Powder Acetyltryptophan/N-Acetyl-Dl-Tryptophan with B...

    New Arrival China N Methyl Amino Acids and Derivatives - Direct factory Delivery for China Pharmaceutical Grade Amino Acid CAS 87-32-1 98% 99% Powder Acetyltryptophan/N-Acetyl-Dl-Tryptophan with Best Price – Baishixing

    Our progress depends about the advanced products ,fantastic talents and continuously strengthened technology forces for Direct factory Delivery for China Pharmaceutical Grade Amino Acid CAS 87-32-1 98% 99% Powder Acetyltryptophan/N-Acetyl-Dl-Tryptophan with Best Price, We are generally looking ahead to forming effective business associations with new clientele around the world. Our progress depends about the advanced products ,fantastic talents and continuously strengthened technology forces ...
  • Quality Inspection for Nutrition Supplements - L-Glutamic Acid – Baishixing

    Quality Inspection for Nutrition Supplements - 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...
  • Low MOQ for L Tyrosine - L-Ornithine Acetate – Baishixing

    Low MOQ for L Tyrosine - L-Ornithine Acetate – Baishixing

    Appearance: White powder Assay: 99% min, Product Quality meets: Company standard, single impurity ≤0.5% Stock status: Usually keep100-200KGs in stock. Application: Antibacterial, suitable for bacterial and mycoplasma infection. Package: 25kg / barrel Physicochemical properties Boiling point: 308.7 ° C at 760 mmHg Flash point: 140.5 ° C Vapor pressure: 0.00015mmhg at 25 ° C   Synonym(s): (2S)-2,5-Diaminopentanoicacidacetate;L-Ornithineacetate;(S)-2,5-diaMinopentanoicacidcoMpoundwithacetic...
  • 2021 wholesale price Nutritional Supplement - Boc-l-ala-osu – Baishixing

    2021 wholesale price Nutritional Supplement - Boc-l-ala-osu – Baishixing

    Specifications Appearance White crystalline  powder Specific Rotation[α]20/D -50.0°±2.0°(C=2,acetic acid) Purity ≥98.0% Melting point 162℃~165℃ Loss on drying  ≤1.0% 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 / barrel
  • Chinese Professional N-Boc-L-Pyroglutamic Acid - N-Acetyl-L-tryptophan – Baishixing

    Chinese Professional N-Boc-L-Pyroglutamic Acid - N-Acetyl-L-tryptophan – Baishixing

    Specifications Appearance White crystals or crystalline powder Specific Rotation[α]20/D +25.8°~ +27.0° Chloride(Cl) ≤0.05% Sulphate(SO42-) ≤0.03% Iron(Fe) ≤30ppm Residue on ignition ≤0.20% Heavy metal(Pb) ≤15ppm Assay 98.0%~102.0% Loss on drying ≤0.30% Appearance: White to off-white powder Product Quality meets: Our company standards. Stock status: Usually keep 300-400KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate. Package:...
  • Manufacturer for L Threonine - N-Acetyl-DL-tryptophan – Baishixing

    Manufacturer for L Threonine - N-Acetyl-DL-tryptophan – Baishixing

    Specifications Test Item Specification Appearance White to off-white Powder Identification by IR  Conforms To Reference Assay 99.0% – 101.0% Solubility (1% in 4% NaOH) Clear,Colorless to Slightly Yellow Solution Ammonium (NH4) ≤200 ppm Sulfated ash ≤0.1% Heavy metal(Pb) ≤10ppm Loss on drying ≤0.5% Iron(Fe) ≤10ppm Non-Animal origin To Pass Conclusion The results conform with EP8.0 standard. Appearance: White to off-white powder, Melting point: 204-206 & ...
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