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L-Proline |147-85-3 : kuv
Khoom Specification: Yam khoom Specification (AJI97) Tswb Dawb crystals lossis crystalline hmoov Assay,% 99.0 ~ 101.0 Kev sib hloov tshwj xeeb -84.5 ° ~ -86.0 ° pH tus nqi 5.9 ~ 6.9 Poob ntawm ziab,% ≤0.3 Hnyav Hlau (raws li Pb),% ≤ 0.001 Residue on Iginition,% ≤0.1 Arsenic (raws li),% ≤0.0001 Chloride,% ≤0.02 Amonium(NH4),% ≤0.02 Sulfate(SO4),% ≤0.02 Hlau (Fe),% ≤0.001 Lwm cov amino acids Tsis detd ua. -
Disodium Succinate |150-90-3 ib
Cov lus piav qhia: Raws li cov khoom siv hauv hams, sausages, seasoning kua thiab lwm yam khoom noj.Nws raug nquahu kom muab ntxiv rau ib leeg lossis nrog lwm cov tshuaj tsw qab, xws li MSG.Khoom Specification: Assay ≥98% PH-value, 5% dej tov 7-9 Arsenic (As2O3) ≤2PPM Heavy hlau (Pb) ≤10PPM Sulphate (SO2-4) ≤0.019% Potassium permanganate txo cov khoom tsim nyog kom qhuav poob (120 ° C, 3h) ≤2% -
Beta-Alanine |107-95-9 : kuv
Cov lus piav qhia: Beta Alanine yog dawb crystalline hmoov, me ntsis qab zib, melting point 200 ℃, txheeb ze ntom ntom 1.437, yaj hauv dej, me ntsis soluble hauv methanol thiab ethanol, insoluble hauv ether thiab acetone. -
L-Serine |56-45-1 ib
Khoom Specification: Yam Khoom Specification (AJI97) Tswb Dawb crystalline hmoov Assay, % (ntawm cov teeb meem qhuav) 99.0 ~ 101.0 Kev sib hloov kho qhov muag tshwj xeeb + 14.4o ~ + 15.5o Transmittance,% ≥98.0 pH tus nqi 5.2 ~ 6.2 Poob ntawm ziab, ≤ 0.2% Cov hlau hnyav, % ≤0.001 Residue ntawm ignition, % ≤0.1 Chloride,% ≤0.02 Sulfate,% ≤0.02 Iron, % ≤0.001 Arsenic, % ≤0.0001 Ammonium (as NH + 4), % amino acid ≤0.02 -
L-Histidine Hydrochloride |5934-29-2 : kuv
Khoom Specification: Yam khoom Specification (AJI97) Assay, % 98.5 ~ 101.0 Specific optical rotation -8.0 ° ~ + 9.5 ° Transmittance ≥98.0 pH tus nqi 3.5 ~ 4.5 Poob ntawm ziab, % ≤0.2 Hnyav hlau, % 1 ≤s0. ≤0.1 Chloride,% 15.6 ~ 17.1 Sulfate,% ≤0.02 Arsenic, % ≤0.0001 Hlau, % ≤0.001 Ammonium (raws li NH + 4), % ≤0.02 Lwm cov amino acids Tsim Nyog Pyrogen Nonpyrogen -
L-Phenylalanine |63-91-2
Khoom Specification: Yam khoom Specification (AJI92) Tswb Dawb crystalline hmoov Assay, 99.0 ~ 100.5 Kev Sib Txuas Lus -33.5° ~ -35.0° Transmittance, % ≥98.0 Poob rau ziab,% ≤0.2 Residue ntawm ignition,% ≤0.4 ~ 6. Cov hlau hnyav (Pb),% ≤0.001 Chloride,% ≤0.02 Sulfate,% ≤0.02 Hlau,% ≤0.001 Ammonium(NH4),% ≤0.02 Arsenic (As),% ≤0.0001 Lwm cov amino acids Tsis detd. -
DL-Alanine |302-72-7 ib
Khoom Specifications: Yam khoom Specifications (AJI92) Tswb Dawb crystalline hmoov Assay (C3H7NO2),% (ntawm cov teeb meem qhuav) 98.5 ~ 101.5 Transmittance, % ≥95.0 pH Tus nqi 5.5 ~ 7.0 Hnyav hlau (raws li Pb), % ≤0.001 Loss ntawm qhuav % ≤0.2 Residue ntawm ignition, % ≤0.1 Chloride (as Cl), % ≤0.02 Sulfate (as SO4), % ≤0.02 Ammonium as (as NH4), % ≤0.02 Arsenic (raws li), % ≤0.0001 Hlau (raws li Fe), % ≤ 0.002 -
L-Alanine |56-41-7 : kuv
Khoom Specifications: Yam Khoom Specifications (USP23) Tswb Dawb crystalline hmoov Assay (C3H7NO2),% (ntawm cov khoom qhuav) 98.5 ~ 101.0 Kev sib hloov tshwj xeeb + 14.3 ° ~ + 15.2 ° poob ntawm ziab, % ≤0.2 Kev xa tawm, % ≥ 98.0 Ch Cl), % ≤0.02 Sulfate (raws li SO4), % ≤0.02 Ammonium as (as NH4), % ≤0.02 Iron (as Fe), % ≤0.001 Heavy Metals (as Pb), % ≤0.001 Arsenic (raws li As As), % ≤0.0001 pH Tus nqi 5.7 ~ 6.7 Residue ntawm ignition, % ≤0.1 Lwm cov amino acid No detd -
L-Cystine |56-89-3 : kuv
Khoom Specifications: Yam Khoom Specifications (AJI97) Tswb Dawb crystalline hmoov Assay, % 98.0 ~ 101.0 Kev sib hloov tshwj xeeb +8.3 ° ~ + 9.5 ° Poob ntawm ziab, % ≤0.5 Transmittance, % ≥95.0 Chloride (as Cl), 4% Sulfate ≤ 0. as SO4), % ≤0.03 Ammonium li (as NH4), % ≤0.02 Hlau (as Fe), % ≤0.001 Cov Hlau Hnyav (raws li Pb), % ≤0.001 Arsenic (raws li As), % ≤0.0001 pH Tus nqi 4.5 ~ 5.5 Residue ntawm ignition, % ≤0.1 Lwm cov amino acid No detd -
L-Arginine Hydrochloride |1119-34-2 ib
Khoom Specifications: Yam khoom Specifications (AJI97) Tswb Dawb crystals los yog crystalline hmoov Assay, % 99.0 ~ 101.0 Kev sib hloov tshwj xeeb + 22.1o ~ + 22.9o Poob ntawm ziab, % ≤0.2 Transmittance, % ≥ 98.0 Chloride (as 1% Cl.), 17.6 Sulfate (raws li SO4), % ≤0.02 Ammonium li (as NH4), % ≤0.02 Iron (as Fe), % ≤0.001 Heavy Metals (as Pb), % ≤0.001 Arsenic (raws li), % ≤0.0001 pH Tus nqi 4.7 ~ 6.3 Residue ntawm ignition, % ≤0.1 Organic volatile impurities Raws li qhov yuav tsum tau muaj ... -
L-Glutamic Acid |56-86-0
Khoom Specifications: Yam khoom Specifications (AJI92) Tswb Dawb crystalline hmoov Assay , % 99.0 ~ 100.5 Kev sib hloov tshwj xeeb +31.5 ° ~ + 32.5 ° Poob ntawm ziab, % ≤0.1 Transmittance, % ≥98.0 Chloride (as ≤ 0.0), 2% Sulfate as SO4), % ≤0.02 Ammonium li (as NH4), % ≤0.02 Hlau (raws li Fe), % ≤0.001 Heavy Metals (as Pb), % ≤0.001 Arsenic (raws li As), % ≤0.0001 pH Tus nqi 3.0 ~ 3.5 Residue ntawm ignition, % ≤0.1 Lwm cov amino acid No detd -
L-Threonine |6028-28-0 : kuv
Cov Khoom Piav Qhia Dawb crystals lossis crystalline hmoov;me ntsis qab zib.Soluble heev hauv formic acid, soluble hauv dej;xyaum insoluble hauv ethanol thiab ether.1) Cov khoom noj khoom haus tseem ceeb intensifier, (2) Cov khoom xyaw ntawm cov amino acid hloov pauv (3) Cov khoom siv ntawm ib nrab amide (4) Siv rau hauv cov khoom noj.Nws yog ib qho tseem ceeb rau tib neeg lub cev, nws tuaj yeem siv los ua khoom noj khoom haus intensifier, cov khoom lag luam qib siab tuaj yeem siv rau hauv kev sib xyaw amino acid hloov pauv thiab npaj cov amino acid.Specification...
