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pyroglutamic acid cas 4042 Photos Catalog - WorldBid B2B Market
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D Pyroglutamic Acid Cas 4042 36 8Chemicals - Acids - Sichuan Tongsheng Amino acids CO., LTD - China - November 14, 2012 - contact company for priceProduct Name: H-D-Pyr-OH CAS#: 4042-36-8 Synonyms: D-Pyroglutamic acid Molecular Formula: C5H7NO3 Molecular Weight: 129 Specification: Item Standard Appearance White crystals with lumps Specific rotation[α]D/20 (C= 2 in H2O) +10.8°to +12.3° Melt...
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Dl Pyroglutamic Acid Cas 149 87 1Chemicals - Acids - Sichuan Tongsheng Amino acids CO., LTD - China - November 14, 2012 - contact company for priceProduct Name: H-DL-Pyr-OH CAS#: 149-87-1 Synonyms: DL-Pyroglutamic acid Molecular Formula: C5H7NO3 Molecular Weight: 129 Reference standard: AJI92 Specification: It ems Standard Appearance White crystalline powder Melting Point(ºC) 160.0 to 162.0ºC C...
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L Pyroglutamic Acid Cas#98 79 3Chemicals - Chengdu Baishixing Science and Technology Industry Co.,Ltd. - China - June 28, 2016 - 4.00 Dollar US$Purity>99% Enterprise Standard White powder CAS:98-79-3 Contac t: tel:86-28-88560304 Py roglutamic acid (also known as PCA, 5-oxoproline, pidolic acid, or pyroglutamate for its basic form) is an uncommon and little studied amino acid derivative in...
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L Pyroglutamic Acid Cas#98 79 3 Chengdu Baishixing Science And Technology Industry Co LtdChemicals - Powders - Chengdu Baishixing Science and Technology Industry Co.,Ltd. - China - June 28, 2016 - 4.00 Dollar US$
purity>99% Enterprise Standard white powder Tel:86-28-88560304 Pyroglutamic acid (also known as PCA, 5-oxoproline, pidolic acid, or pyroglutamate for its basic form) is an uncommon and little studied amino acid derivative in which the free amino g...
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Nozzle Holder 093100 4042 DensoAutomobile - Parts - China Balin Parts Plant - China - June 2, 2016 - contact company for priceChina-Balin Parts Plant is a professional manufacturer which specialized in fuel injection parts. If you are interested in any of the diesel engine parts, please feel free to offer us your enquiry. We will provide you our best price and service. We w...
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L Pyroglutamic Acid Pharmaceutical Intermediates Formlar Cosmetics EinecsChemicals - Acids - Hongya Yaxing Biotechnology Co.,Ltd - China - September 7, 2012 - contact company for price
Product name: L-Pyroglutamic acid; 5-Oxoproline; 5-Oxopyrrolidine-2- carb oxylic acid; L-5-pyrrolidone-2-carboxy lic acid; (S)-(-)-2-Pyrrolidone-5- carboxylic acid; Molecular Formlar: C5H7NO3; Molecular Weight: 129.11; CAS: 98-79-3; EINECS: 202-700-3...
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L Pyroglutamic Acid Pharmaceutical IntermediatesChemicals - Acids - Hongya Yaxing Biotechnology Co.,Ltd - China - September 7, 2012 - contact company for price
Product name: L-Pyroglutamic acid; 5-Oxoproline; 5-Oxopyrrolidine-2- carb oxylic acid; L-5-pyrrolidone-2-carboxy lic acid; (S)-(-)-2-Pyrrolidone-5- carboxylic acid; Molecular Formlar: C5H7NO3; Molecular Weight: 129.11; CAS: 98-79-3; EINECS: 202-700-3...
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Dl Pyroglutamic Acid Pharmaceutical IntermediatesChemicals - Acids - Hongya Yaxing Biotechnology Co.,Ltd - China - September 7, 2012 - contact company for price
English name: DL-Pyroglutamic acid; DL-2-Pyrrolidone-5-carbox ylic acid; DL-5-Oxo-2-pyrroli dinecarboxylic acid; Molecular Formula: C5H7NO3; Molecular Weight: 129.11; Purity: 99.1%; Product standard: AJI92; Appearance: white crystal or white crystall...
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L Pyroglutamic Acid 98 79 3Chemicals - Acids - Sichuan Tongsheng Amino acids CO., LTD - China - November 14, 2012 - contact company for price
Product Name: H-Pyr-OH CAS#: 98-79-3 Synonyms: L-Pyroglutamic Acid, L-5-Oxo-2-pyrrolidineca rboxylic acid, (S)-2-Pyrrolidone-5-car boxylic acid Molecular Formula: C5H7NO3 Molecular Weight: 129 Specification: Item Standard Appearance White crystalline...
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Phosphorous Acid 98 0 99 Min Cas 13598 36 2Chemicals - jiangsu bohan industry company - China - September 7, 2012 - contact company for price
Phosphorous acid Synonyms: Orthophosphorous acid; Phosphonic acid CAS No.: 13598-36-2 Ec no.: 233-663-1 Molecular weight: 81.996 Molecular formula: H3po3 Density: 1.6510 M. P.: 73.6° C B. P.: 200° C (decomposing at 180° C) Application: Phosphorous ac...
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L Glutamic Acid Hcl Cas 138 15 8Food - Additives - Hongya Yaxing Biotechnology Co.,Ltd - China - September 7, 2012 - contact company for price
Chemical name: L-Glutamic acid hydrochloride; H-Glu-OH • HCL; Synonym: 2-Aminopentaned ioic Acid Hydrochloride; CAS: 138-15-8; Molecular Fourm: C5H9NO4.HCL; Molecular Weight: 183.59; Appearance: White crystalline powder; Purity: 99.2%; Product standa...
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D Glutamic Acid Cas 6893 26 1Chemicals - Acids - Sichuan Tongsheng Amino acids CO., LTD - China - November 14, 2012 - contact company for price
Product Name: H-D-Glu-OH CAS#: 6893-26-1 Item Standard Appearance White powder Specific rotation[α]20/D (C= 10 in 2N HCl) -31.0 to -32.2 Degree State of solution (Transmittance) Not less than 95.0% Chloride (Cl) Not more than 0.10% Heavy metal(P...
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L Glutamic Acid Cas 56 86 0 Transmittance Residue AcidsChemicals - Acids - Sichuan Tongsheng Amino acids CO., LTD - China - November 14, 2012 - contact company for priceProduct Name: H-Glu-OH CAS#: 56-86-0 Synonyms: L-Glutamic acid Molecular Formula: C5H9NO4 Molecular Weight: 147.13 Reference standard: AJI92 Specifications: I tem Standard Appearance White crystals or crystalline powder Specific rotation[α]20/D ...
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Sulfamic Acid Cas No 5329 14 6Chemicals - lubon industry co.,ltd - China - December 5, 2013 - contact company for priceChemical Family :organic chemicals Product Name :Sulfamic acid Chemical Name : Amidosulfonic acid CAS No : 5329-14-6 Details : Sulfamic Acid Supplier: Lubon Industry Co., Ltd Chemical Formula: (NH2SO3H) CAS NO: 5329-14-6 Specific Gravity (in toluene ...
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Indazole 3 Carboxylic Acid Cas No 4498 67Chemicals - Phthalic Anhydride - Ningbo Sialon Chem Co., Ltd - China - December 13, 2013 - contact company for priceName:Indazole-3-carboxyli c acid Iupac name:1H-indazole-3-carbox ylic acid CAS Registry number:4498-67-3 Appearance:off-white to yellowish powder Density:1.506 g/cm3 Storage temp:Refrigerator Comput ed Properties: Molecular Weight:162.14544 [g/mol] M...
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Hedp 58 62 1 Hydroxy Ethylidene Diphosphonic Acid Cas 2809 21 4Chemicals - Water Treatment - Zouping Dongfang Chemical Industry Co.,Ltd - China - December 12, 2014 - contact company for price
items index Appearance Clear, Colorless to ale yellow aqueous solution Active content ( HEDP) % 58.0- 62.0 Phosphorous acid ( as PO33- ) % 2.0 max Phosphoric acid ( asPO43- ) % 0.8 max Chloride ( as Cl- ) ppm 100.0 max pH ( 1% solution) 2.0 max Densi...
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Hedp 98 1 Hydroxy Ethylidene Diphosphonic Acid Solid Cas 2809 21 4Chemicals - Water Treatment - Zouping Dongfang Chemical Industry Co.,Ltd - China - December 12, 2014 - contact company for price
CAS: 2809- 21- 4 Alias: 1- Hydroxy Ethylidene- 1, 1- Diphosphonic Acid, Dequest: 2010 Molecular formula: C2H8O7P2 Relative molecular mass: 206.02 Items Index Appearance White powder solid Active content % 90.0 Active content( HEDP. H2O) % 98.0 Phosph...
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Atmp 50 Amino Trimethylene Phosphonic Acid Cas 6419 19 8Chemicals - Water Treatment - Zouping Dongfang Chemical Industry Co.,Ltd - China - December 12, 2014 - contact company for price
items index Standard Appearance Clear. Colorless to pale yellow aqueous solution Active acid % 50.0- 51.0 Chloride ( as Cl- ) % 1.0max pH value ( 1% solution) 2.0 max Fe . mg/ L 10.0max Density ( 20°C) g/ cm3 1.31- 1.35 Colour APHA ( Hazen) 30.0max C...
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Pbtca 50 2 Phosphonobutane 1 4 Tricarboxylic Acid Cas 37971 36Chemicals - Water Treatment - Zouping Dongfang Chemical Industry Co.,Ltd - China - December 12, 2014 - contact company for price
PBTCA/ PBTC - corrosion inhibitor CAS No. 37971- 36- 1 Molecular Formula: C7H11O9P Molecular weight: 270.13 items index Appearance Clear, colorless to pale yellow aqueous solution Active acid % 50.0- 51.0 Phosphorous acid( as PO33- ) % 0.5 max Phosph...
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Dtpmpa 50 Diethylene Triamine Penta Methylene Phosphonic Acid Cas 15827 60 8Chemicals - Water Treatment - Zouping Dongfang Chemical Industry Co.,Ltd - China - December 12, 2014 - contact company for price
items index Appearance Brown transparent liquid Active acid % 48.0- 52.0 Phosphorous acid ( as PO33- ) % 5.0max Chloride ( as Cl- ) % 14- 17 Density ( 200C) g/ cm3 1.35- 1.45 pH ( 1% solution) 2.0max Fe, mg/ L 35 max Normally In 250kg net Plastic Dru...