D-Leucine
D-Leucine
| Cov ntaub ntawv ntxiv | L-enantiomer: ≤ 0.5% |
| Arsenic (As) | 2 ppm max. |
| Qhov tshwm sim ntawm kev daws teeb meem | (5% soln. hauv 3N HCl) ntshiab, tsis muaj xim |
| Heavy Metals (raws li Pb) | 10 ppm max. |
| Assay Percent Range | 99% |
| Linear Formula | (CH3)2CHCH2CH(NH2)CO2H |
| Infrared Spectrum | Muaj tseeb |
| Hlau (Fe) | 10 ppm max. |
| Poob rau ziab | 0.2% max. |
| Residue tom qab Ignition | 0.1% max. |
| Formula hnyav | 131.17 Nws |
| Kev sib hloov tshwj xeeb | -14.9 ° rau -16 ° (20 ° C, 589nm) (c = 4, 6N HCl) |
| Daim ntawv lub cev | Crystalline hmoov, Crystals, los yog Flakes |
| Feem pua Purity | ≥98.5% |
| Tej yam kev hloov pauv | −15.45°C (20°C c = 4,6N HCl) |
| Xim | Dawb |
| Tshuaj npe los yog khoom siv | D-Leucine, 99% |
Cov tsos mob: Dawb rau cov hmoov dawb dawb
Purity: 99% min
Product Quality raws li: Peb lub tuam txhab qauv.
Cov xwm txheej Tshuag: Feem ntau khaws 300-400KGs hauv Tshuag.
Daim ntawv thov: nws yog dav siv nyob rau hauv cov khoom noj additives, tshuaj intermediate.
Pob: 25kg / chim
Qhov ceev: 1.035g / cm3
Kub taw tes: 225.8 ° C ntawm 760 mmHg
Lub teeb taw tes: 90.3 ° C
Vapor siab: 0.0309mmhg ntawm 25 ° C
Melting point: 116-120 ℃
Purity: ≥98% (HPLC)
Cia tej yam kev mob
Cia kub 2-8 ℃
Cov lus hais txog kev puas tsuaj
Kev nyab xeeb qib: S24 / 25-36-26
Sau koj cov lus ntawm no thiab xa tuaj rau peb
