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L-Histidine Hydrochloride | 5934-29-2
Product Specification: Item Specification (AJI97) Assay, % 98.5~101.0 Specific optical rotation -8.0°~ +9.5° Transmittance ≥98.0 pH value 3.5~4.5 Loss on drying, % ≤0.2 Heavy metals, % ≤0.001 Residue on ignition, % ≤0.1 Chloride,% 15.6~17.1 Sulfate,% ≤0.02 Arsenic, % ≤0.0001 Iron, % ≤0.001 Ammonium (as NH+4), % ≤0.02 Other amino acids Qualified Pyrogen Nonpyrogen -
L-Phenylalanine | 63-91-2
Product Specification: Item Specification (AJI92) Appearance White crystalline powder Assay, 99.0~100.5 Specific Rotation -33.5°~-35.0° Transmittance,% ≥98.0 Loss on drying,% ≤0.2 Residue on ignition,% ≤0.1 pH value 5.4~6.0 Heavy Metals (Pb),% ≤0.001 Chloride,% ≤0.02 Sulfate,% ≤0.02 Iron,% ≤0.001 Ammonium(NH4),% ≤0.02 Arsenic (As),% ≤0.0001 Other amino acids Not detd. -
DL-Alanine | 302-72-7
Product Specification: Item Specifications(AJI92) Appearance White crystalline powder Assay (C3H7NO2),%(on dry matter) 98.5~101.5 Transmittance, % ≥95.0 pH Value 5.5~7.0 Heavy Metals (as Pb), % ≤0.001 Loss on drying, % ≤0.2 Residue on ignition, % ≤0.1 Chloride (as Cl), % ≤0.02 Sulfate (as SO4), % ≤0.02 Ammonium as (as NH4), % ≤0.02 Arsenic (as As), % ≤0.0001 Iron (as Fe), % ≤0.002 -
L-Alanine | 56-41-7
Product Specification: Item Specifications (USP23 ) Appearance White crystalline powder Assay (C3H7NO2),%(on dry matter) 98.5~101.0 Specific rotation +14.3°~+15.2° Loss on drying, % ≤0.2 Transmittance, % ≥98.0 Chloride (as Cl), % ≤0.02 Sulfate (as SO4), % ≤0.02 Ammonium as (as NH4), % ≤0.02 Iron (as Fe), % ≤0.001 Heavy Metals (as Pb), % ≤0.001 Arsenic (as As), % ≤0.0001 pH Value 5.7~6.7 Residue on ignition, % ≤0.1 Other amino acid No detd -
L-Cystine | 56-89-3
Product Specification: Item Specifications (AJI97 ) Appearance White crystalline powder Assay, % 98.0~101.0 Specific rotation +8.3°~+9.5° Loss on drying, % ≤0.5 Transmittance, % ≥95.0 Chloride (as Cl), % ≤0.04 Sulfate (as SO4), % ≤0.03 Ammonium as (as NH4), % ≤0.02 Iron (as Fe), % ≤0.001 Heavy Metals (as Pb), % ≤0.001 Arsenic (as As), % ≤0.0001 pH Value 4.5~5.5 Residue on ignition, % ≤0.1 Other amino acid No detd -
L-Arginine Hydrochloride | 1119-34-2
Product Specification: Item Specifications (AJI97 ) Appearance White crystals or crystalline powder Assay, % 99.0~101.0 Specific rotation +22.1o~+22.9o Loss on drying, % ≤0.2 Transmittance, % ≥98.0 Chloride (as Cl), % 16.6~17.6 Sulfate (as SO4), % ≤0.02 Ammonium as (as NH4), % ≤0.02 Iron (as Fe), % ≤0.001 Heavy Metals (as Pb), % ≤0.001 Arsenic (as As), % ≤0.0001 pH Value 4.7~6.3 Residue on ignition, % ≤0.1 Organic volatile impurities Meets the requirement ... -
L-Glutamic Acid | 56-86-0
Product Specification: Item Specifications (AJI92 ) Appearance White crystalline powder Assay , % 99.0~100.5 Specific rotation +31.5°~+32.5° Loss on drying, % ≤0.1 Transmittance, % ≥98.0 Chloride (as Cl), % ≤0.02 Sulfate (as SO4), % ≤0.02 Ammonium as (as NH4), % ≤0.02 Iron (as Fe), % ≤0.001 Heavy Metals (as Pb), % ≤0.001 Arsenic (as As), % ≤0.0001 pH Value 3.0~3.5 Residue on ignition, % ≤0.1 Other amino acid No detd -
Fulvic Acid
Product Specification: BFA Fine Powder: Type Color Content of BFA PH Water insoluble A Brown ≥95% 5-6 ≤1% B Brownish yellow ≥90% 5-8 ≤1% C Yellow ≥70% 5-6 ≤1% D Dark brown ≥65% 8-10 ≤5% E Brown ≥55% 5-7 ≤3% BFA High Concentrated Liquor: Type Color Content of BFA PH Water insoluble A Brown 40%-50% 5-6.5 ≤3% B Brownish yellow 20%-25% 4-5 ≤3% Product Description: The biologica... -
L-Threonine | 6028-28-0
Products Description White crystals or crystalline powder; slightly sweet taste. Very soluble in formic acid, soluble in water; practically insoluble in ethanol and ether.1)Important nutrition intensifier,(2)The ingredient of compound amino acid transfusion(3)The material of half amide(4)Used in feed stuff. it is essential for human body, it can be used as nutrition intensifier,pharm-grade products can be used in compound amino acid transfusion and amino acid preparation. Specificatio... -
D-Calcium Pantothenate| 137-08-6
Products Description D-calcium pantothenate is a kind of white powder, odorless, slightly hygroscopic. It tastes a little bitter. Its aqueous solution shows neutral or faintly base, it dissolves easily in water, slightly in alcohol and hardly in chloroform or ethyl ether. Specification Property Specification Identification normal reaction Specific Rotation +25°—+27.5° Alkalinity normal reaction Loss on drying is less than or equal to 5.0% Heavy Metals is less than or eq... -
Vitamin B12| 68-19-9
Products Description Vitamin B12, abbreviated as VB12,one of the B vitamins, is a kind of complex organic compound containing,It is the largest and most complex vitamin molecule found so far, and it is also the only vitamin that contains metal ions; its crystal is red, so it is also called red vitamin. Specification Vitamin B12 1% UV Feed Grade ITEM STANDARD Characters From light red to brown powder Assay 1.02% (UV) Loss on drying Starch =<10.0%,Mannitol =<5.0%,Calciu... -
Choline Chloride 75% Liquid | 67-48-1
Products Description Choline Chloride 75% Liquid is tawny granule with slightly peculiar stink and hygroscopic. corn cob powder, defatted rice bran, rice husk powder, drum skin, silica are for feed use excipients added to aqueous choline chloride to make choline chloride powder. Choline (2-hydroxyethyl-trimethyl ammonium hydroxide), usually classified as complex vitamin B (often called vitamin B4), maintain the physiological functions of animals’ bodies as a low-molecular organic compoun...
