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Chemical compounds which yield hydrogen ions or protons when dissolved in water, whose hydrogen can be replaced by metals or basic radicals, or which react with bases to form salts and water (neutralization). An extension of the term includes substances dissolved in media other than water. (Grant & Hackh's Chemical Dictionary, 5th ed)
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D-Proline 344-25-2

  • Product Name: D-Proline CAS NO.: cMolecular Formula: C5H9NO2 Molecular Weight: 115.13 Properties: white crystal or crystalline powder. Use: Used for the synthesis of some chiral compounds and pharmaceutical intermediates Packing: 25KG fiber drum, or ...
  • China DaXingAnLing Zhongbei Northland Bio-Chem Industry [Manufacturer]
  • Tel: 86-452-6197119
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  • Address: 5F, C Liandalijing Bulding,No 259 Xinjiang qiqihar,HeilongjiangChina
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L-Methionine 63-68-3

  • Product Name: L-Methionine CAS NO.: 63-68-3 Molecular Formula: C5H11NO2S Molecular Weight: 149.21 Properties: Colorless or white lustrous flaky crystal or white crystalline powder. Has slight odor and bitter taste. M.P.: 280-281 degree(decomposed). S...
  • China DaXingAnLing Zhongbei Northland Bio-Chem Industry [Manufacturer]
  • Tel: 86-452-6197119
  • Fax: --
  • Address: 5F, C Liandalijing Bulding,No 259 Xinjiang qiqihar,HeilongjiangChina
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L-Tryptophan 73-22-3

  • Product Name: L-Tryptophan CAS NO.: 73-22-3 Molecular Formula: C11H12N2O2 Molecular Weight: 204.23 Properties: white to cream crystal or crystalline powder. odorless or with slight odor and bitter taste. Use: 1. Amino acids injection.; 2. For nutriti...
  • China DaXingAnLing Zhongbei Northland Bio-Chem Industry [Manufacturer]
  • Tel: 86-452-6197119
  • Fax: --
  • Address: 5F, C Liandalijing Bulding,No 259 Xinjiang qiqihar,HeilongjiangChina
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L-Threonine 72-19-5

  • Product Name: L-Threonine CAS NO.: 72-19-5 Molecular Formula: C4H9NO3 Molecular Weight: 119.12 Properties: white rhombic or crystalline powder. odorless, slightly sweet taste. Melt at 253℃(degrees Celsius). Soluble in water, 25°C(degrees Celsius) so...
  • China DaXingAnLing Zhongbei Northland Bio-Chem Industry [Manufacturer]
  • Tel: 86-452-6197119
  • Fax: --
  • Address: 5F, C Liandalijing Bulding,No 259 Xinjiang qiqihar,HeilongjiangChina
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L-Glutamic acid 56-86-0

  • Product Name: L-Glutamic acid CAS NO.: 56-86-0 Molecular Formula: C5H9NO4 Molecular Weight: 147.13 Properties: Scale-like or powdered crystal, non-toxic. slightly soluble in cold water, easily soluble in hot water, almost insoluble in ether, acetone ...
  • China DaXingAnLing Zhongbei Northland Bio-Chem Industry [Manufacturer]
  • Tel: 86-452-6197119
  • Fax: --
  • Address: 5F, C Liandalijing Bulding,No 259 Xinjiang qiqihar,HeilongjiangChina
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L-Glutamic acid HCL 138-15-8

  • Product Name: L-Glutamic acid HCL CAS NO.: 138-15-8 Molecular Formula: C5H9NO4?HCI Molecular Weight: 183.59 Properties: White crystals or crystalline powder Use: Used to improve the bitter taste of beer, and also can be used on behalf of the salt age...
  • China DaXingAnLing Zhongbei Northland Bio-Chem Industry [Manufacturer]
  • Tel: 86-452-6197119
  • Fax: --
  • Address: 5F, C Liandalijing Bulding,No 259 Xinjiang qiqihar,HeilongjiangChina
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L-lysine Base 56-87-1

  • Product Name: L-lysine Base CAS NO.: 56-87-1 Molecular Formula: C6H14N2O2.H2O Molecular Weight: 146.19 Properties: colorless needle-like crystal. M.P.: 224-225℃(decomposed, turk black at 210℃), easily soluble in water, slightly soluble in alcohols,...
  • China DaXingAnLing Zhongbei Northland Bio-Chem Industry [Manufacturer]
  • Tel: 86-452-6197119
  • Fax: --
  • Address: 5F, C Liandalijing Bulding,No 259 Xinjiang qiqihar,HeilongjiangChina
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L-lysine Acetate 52315-92-1

  • Product Name: L-lysine Acetate CAS NO.: 52315-92-1 Molecular Formula: C6H14N2O2.C2H4O2 Molecular Weight: 206.24 Properties: white crystal or crystalline powder, almost odorless, has special odor, easily soluble in water, insoluble in ethanol. Use: Fo...
  • China DaXingAnLing Zhongbei Northland Bio-Chem Industry [Manufacturer]
  • Tel: 86-452-6197119
  • Fax: --
  • Address: 5F, C Liandalijing Bulding,No 259 Xinjiang qiqihar,HeilongjiangChina
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L-Lysine Monohydrochloride 10098-89-2

  • Product Name: L-Lysine Monohydrochloride, L-Lysine hydrochloride;L-Lysine.Hcl CAS NO.: 10098-89-2 Molecular Formula: C6H14N2O2.HCL Molecular Weight: 182.65 Properties: White crystal or crystalline powder. almost odorless. Melt and decomposed at 263~2...
  • China DaXingAnLing Zhongbei Northland Bio-Chem Industry [Manufacturer]
  • Tel: 86-452-6197119
  • Fax: --
  • Address: 5F, C Liandalijing Bulding,No 259 Xinjiang qiqihar,HeilongjiangChina
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L-Glutamine 56-85-9

  • Product Name: L-Glutamine CAS NO.: 56-85-9 Molecular Formula: C5H10N2O3 Molecular Weight: 146.15 Properties: white crystal or crystalline powder, soluble in water, Insoluble in methanol, ethanol, ethers and benzene, acetone, chloroform; odorless, wit...
  • China DaXingAnLing Zhongbei Northland Bio-Chem Industry [Manufacturer]
  • Tel: 86-452-6197119
  • Fax: --
  • Address: 5F, C Liandalijing Bulding,No 259 Xinjiang qiqihar,HeilongjiangChina
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