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  • Factory Outlets Fitness - L-Thiazolidine-4-carboxylic acid – Baishixing

    Factory Outlets Fitness - 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...
  • Popular Design for N-Acetyl-L-Tyrosine Price - L-Cystine Dihydrochloride – Baishixing

    Popular Design for N-Acetyl-L-Tyrosine Price - L-Cystine Dihydrochloride – Baishixing

    Specifications Appearance White crystal or crystalline powde Infrared Spectroscopy Conforms to known standard Specific Rotation[α]20/D -152°~ -167°(C=2,1NHCL) Transmit tance ≥98.0% Sulphate(SO42-) ≤0.02% Iron(Fe) ≤10ppm Residue on ignition ≤0.10% Heavy metal(Pb) ≤10ppm Assay 98.5%~101.0% Loss on drying  ≤1.0% Appearance: White to off-white powder Assay: 98.5%~101.0% Specific Orotation: -152°~ -167°(C=2,1NHCL) Product Quality meets: Company standard Stock status: ...
  • Online Exporter Cas. 556-03-6 Hormones - DL-Tyrosine – Baishixing

    Online Exporter Cas. 556-03-6 Hormones - DL-Tyrosine – Baishixing

    Specifications Chemical Name or Material DL-Tyrosine CAS 556-03-6 Molecular Formula C9H11NO3 Infrared Spectrum Authentic Beilstein 14, 621 Synonym dl-tyrosine, h-dl-tyr-oh, 2-amino-3-4-hydroxyphenyl propanoic acid, tyrosin, tyrosine, dl, l-tyrosine, free base, tirosina, l-tryosine, 3-4-hydroxyphenyl-dl-alanine, benzenepropanoic acid, s InChI Key OUYCCCASQSFEME-UHFFFAOYSA-N IUPAC Name 2-amino-3-(4-hydroxyphenyl)propanoic acid PubChem CID 1153 Formula Weight 181.19 Percen...
  • Original Factory N-Acetyltyrosine - L-Tyrosine disodium salt – Baishixing

    Original Factory N-Acetyltyrosine - L-Tyrosine disodium salt – Baishixing

    Specifications Appearance  Yellowish or off-white crystalline powder Infrared  Conform with standard map Specific Rotation[α]20/D -12.6°~-14.4°(C=4,H2O) Moisture 12.0~16.0% Purity ≥98.0% pH 10.5 ~ 11.8 Solubility in Water(10%) Clear, Yellow, Complete Endotoxin ≤ 20EU/g Bioburden ≤50CFU/g CAS No:122666-87-9 Appearance: White to off-white powder PH: 110.5 ~ 11.8 Specific Orotation: -12.6°~-14.4°(C=4,H2O) Purity: ≥99.0% Product Quality meets: Company standard Stock ...
  • Special Price for Tyrosine Ingredients - H-VAL-NH2·HCL – Baishixing

    Special Price for Tyrosine Ingredients - 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: ...
  • 8 Year Exporter 62937-45-5 - L-ALANYL-L-TYROSINE – Baishixing

    8 Year Exporter 62937-45-5 - 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...
  • Top Quality N Acetyl L Tyrosine - Glycyl-L-glutamine monohydrate – Baishixing

    Top Quality N Acetyl L Tyrosine - Glycyl-L-glutamine monohydrate – Baishixing

    Specifications Appearance White powder or off-white powder Specific rotation -0.8°~ -2.8° Assay ≥98.5% Chloride ≤0.05% PH 4.5~6.5 Iron (Fe) ≤30ppm Sulfate (SO4) 0.03% Heavy metals: ≤15ppm Loss on drying ≤1.0% Residue on Ignition ≤0.3% 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: 25k...
  • China wholesale Dl-Alanine Price - BOC-L-Pyr.Ome – Baishixing

    China wholesale Dl-Alanine Price - 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
  • Cheap PriceList for 91229-91-3 - N-Acetyl-DL-tryptophan – Baishixing

    Cheap PriceList for 91229-91-3 - 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 & ...
  • 2021 China New Design L-Pyroglutamic Acid - MOC-L-Valine – Baishixing

    2021 China New Design L-Pyroglutamic Acid - MOC-L-Valine – Baishixing

    Specifications Appearance White or off-white powder Purity ≥99.0% Heavy metal(Pb) ≤20ppm Water Content(KF) ≤1.0% A single impurity ≤0.5% Appearance: White to off-white powder Purity: 99%min Product Quality meets: Our company standards. Stock status: Usually keep 1000-2000KGs in stock. Application: it is widely used in food additives, pharmaceutical intermediate. Package: 25kg / barrel
  • New Arrival China Boc-L-Pyr. Obzl - L-Alanyl-L-Cystine – Baishixing

    New Arrival China Boc-L-Pyr. Obzl - 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
  • 2021 China New Design China Bulk Manufacture L-Alanyl-L-Cystine - Boc-D-Arg-OH.HCl.H2O – Baishixing

    2021 China New Design China Bulk Manufacture L-Alanyl-L-Cystine - Boc-D-Arg-OH.HCl.H2O – Baishixing

    Specifications 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): D-Arginine,N2-[(1,1-dimethylethoxy)carbonyl]-, monohydrochloride, monohydrate (9CI) Boc-Arg HCl H2O BOC-D-ARGININE HYDROCHLORIDEMONOHYDRATE BOC-D-ARG-OH HCL H2O BOC-D-ARG HCL H2O BOC-D-ARGININE HCL H2O BOC-D-ARGININE HYD...
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