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  • Factory Cheap Hot 53100-44-0 - BOC-ARG(NO2)-OH – Baishixing

    Factory Cheap Hot 53100-44-0 - 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...
  • Best quality Amino Acids Asn - Direct factory Delivery for China Pharmaceutical Grade CAS 87-32-1 99% Powder N-Acetyl-Dl-Tryptophan with Best Price – Baishixing

    Best quality Amino Acids Asn - Direct factory Delivery for China Pharmaceutical Grade CAS 87-32-1 99% Powder N-Acetyl-Dl-Tryptophan with Best Price – Baishixing

    All we do is always involved with our tenet ” Consumer initial, Trust first, devoting within the food stuff packaging and environmental defense for Direct factory Delivery for China Pharmaceutical Grade CAS 87-32-1 99% Powder N-Acetyl-Dl-Tryptophan with Best Price, For more information, please contact us as soon as possible! All we do is always involved with our tenet ” Consumer initial, Trust first, devoting within the food stuff packaging and environmental defense for China N-Ac...
  • factory customized 99% Boc-Beta-Alanine - D-Lysine HCl – Baishixing

    factory customized 99% Boc-Beta-Alanine - D-Lysine HCl – Baishixing

    Specifications Arsenic (As) 1ppm max. Appearance of Solution (10% aq. soln.) clear, colorless Assay Percent Range 99+% Heavy Metals (as Pb) 10ppm max. Linear Formula H2N(CH2)4CH(NH2)COOH·HCl Infrared Spectrum Authentic Iron (Fe) 30ppm max. Loss on Drying 0.3% max. (105°C, 3 hrs) Formula Weight 182.65 Specific Rotation -20.5° to -21.5° (20°C, 589nm) (c=8, 6N HCl) Physical Form Crystalline Powder Percent Purity 99.0 to 101.0% Sulfated Ash 0.1% max. Specific Rotation...
  • High definition Cas. 144978-35-8 - H-D-Val-OMe·HCl – Baishixing

    High definition Cas. 144978-35-8 - H-D-Val-OMe·HCl – Baishixing

    Specifications Assay Percent Range 99% Linear Formula (CH3)2CHCH(NH2)COOCH3·HCl Infrared Spectrum Authentic Formula Weight 167.63 Specific Rotation -13.5° to -17.5° (20°C, 589nm) (c=2, H2O) Physical Form Powder Percent Purity ≥98.5% Color White Chemical Name or Material D-Valine methyleester hydrochloride 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 wi...
  • Good quality Pharmaceutical Stuff - Boc-l-pyroglutamic Acid Benzyl Ester – Baishixing

    Good quality Pharmaceutical Stuff - Boc-l-pyroglutamic Acid Benzyl Ester – Baishixing

    Specifications Color White Formula Weight 319.35 Physical Form Powder Percent Purity 98% Chemical Name or Material Benzyl (S)-1-Boc-5-oxopyrrolidine-2-carboxylate Appearance: White to off-white powder Purity: 98%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
  • Factory Cheap Hot Cas 115888-13-6 - L-Thiazolidine-4-carboxylic acid – Baishixing

    Factory Cheap Hot Cas 115888-13-6 - 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...
  • Chinese wholesale China Supplier L-Alanyl-L-Tyrosine - BOC-PYR-OH – Baishixing

    Chinese wholesale China Supplier L-Alanyl-L-Tyrosine - BOC-PYR-OH – Baishixing

    Specifications Appearance White crystalline powder Specific Rotation [20/D] (C=2 in MEOH) -38±2° Water(KF) ≤1.0% 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 / barrel
  • China Gold Supplier for China Bulk Price Health Supplement L-Tyrosine - L-Ornithine Acetate – Baishixing

    China Gold Supplier for China Bulk Price Health Supplement 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...
  • Renewable Design for China N-Acetyl-L-Tyrosine Powder - BOC-L-Pyr.Ome – Baishixing

    Renewable Design for China N-Acetyl-L-Tyrosine Powder - BOC-L-Pyr.Ome – Baishixing

    Specifications Appearance White to off-white powder Specific Rotation[α]20/D -27.0°~ -37.0°(C=0.5,chloroform) Purity(HPLC) ≥98.0% Heavy metal(Pb) ≤10ppm Water ≤0.5% 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
  • New Arrival China Boc-L-Pyr. Obzl - D- Tryptophan methyl ester HCl – Baishixing

    New Arrival China Boc-L-Pyr. Obzl - D- Tryptophan methyl ester HCl – Baishixing

    Specifications Melting Point 205°C Formula Weight 254.71 Physical Form Crystal-Powder at 20°C Percent Purity ≥98.0% (N) Chemical Name or Material D-Tryptophan Methyl Ester Hydrochloride Appearance: White to off-white powder Purity: 99%min Melting point: 213-216 ℃ Boiling point: 390.6 ℃ at 760 mmHg Flash point: 190 ℃ Refractive index: – 19 ° (C = 5, MeOH) Vapor pressure: 2.62e-06mmhg at 25 ℃ Product Quality meets: Our company standards. Stock status: Usually keep 400-500KGs...
  • 100% Original Boc-L-Pyroglutamic Acid Methyl Ester - Trans-4-(Boc-amino)cyclohexanecarboxylic acid – Baishixing

    100% Original Boc-L-Pyroglutamic Acid Methyl Ester - 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
  • Wholesale Discount Nutrition Enhancer - Big discounting China Manufactures Supply Best Price L-Tryptophan – Baishixing

    Wholesale Discount Nutrition Enhancer - Big discounting China Manufactures Supply Best Price L-Tryptophan – Baishixing

    Always customer-oriented, and it’s our ultimate target to be not only the most reliable, trustable and honest supplier, but also the partner for our customers for Big discounting China Manufactures Supply Best Price L-Tryptophan, We are looking forward to establishing long-term business relationships with you. Your comments and suggestions are highly appreciated. Always customer-oriented, and it’s our ultimate target to be not only the most reliable, trustable and honest supplier,...