Cov Lus Qhia Yooj Yim
CAS 673-06-3 d-phenylalanine
| Khoom npe | D Phenylalanine | |
| Kuaj cov khoom | Lub hom phiaj | Qho kawg |
| Kev piav txog | Lub hwj chim dawb | Lub hwj chim dawb |
| Kev kuaj mob | Daim pib | daim pib |
| pH | 5.4~6.0 | 5.67 |
| Kev sib hloov tshwj xeeb [a] d20 | -33.2~-35.2 | -33.44 |
| Chloride (CL) | 0.021% | tsawg dua 0.021% |
| Cov hlau hnyav (PB) | 15mg / kg | Tsawg tshaj li [15mg / kg |
| Hlau | 5mg / kg | Tsawg dua li5mg / kg |
| Arsenic (raws li) | 2mg / kg | Tsawg tshaj2mg / kg |
| Poob rau ziab | 0.20% | 0.07% |
| Residue ntawm ignition | 0.10% | 0.05% |
| Lam xav | 98.5~101.5% | 98.90% |
| Molecular Cov Qauv | C9HH11NO2 | |
| Molecular hnyav | 165.19 | |
| Cas tsis . | 63-91-2 | |
| Einecs | 200-568-1 | |
| Fema | 3585 | |
| Ceev | 1.29 | |
| Melting taw tes | 270-275 ºC | |
| Dej solubility | {{0 {}} g / 100ml ntawm 25 ºC | |
Cov khoom lag luam
Dab tsi yog L-phenylalanine?
D-phenylalanine yog ib qho tseem ceeb amino acid tseem ceeb los tswj koj txoj kev noj qab haus huv.}}}}} Kuv tsis tuaj yeem tsim tau cov amino acids los ntawm nws tus kheej; Koj yuav tsum tau txais nws los ntawm cov zaub mov lossis tshuaj ntxiv .
D-phenylalanine yog ib qho kev ua yeeb yam hauv kev tsim tyrosine, uas nws kuj muaj kev pabcuam hauv lub cev, L-phenylalanine yog ib qho kev pab ntxiv rau kev noj qab haus huv tag nrho thiab zoo-tau .
Siv:
99% D-phenylalanine hmoov tuaj yeem siv los ua cov khoom xyaw hauv cov khoom siv hauv nruab nrab thiab cov khoom noj muaj txiaj ntsig thiab cov tshuaj tua kab mob {}}
Tuam txhab tau
Gneebioyog nyob hauv Anyang City, Henan xeev, Suav {}}} nws yog cov khoom siv raw tshuaj thiab cov khoom lag luam zoo nkauj thiab cov khoom lag luam kom zoo
Cov FAQ
1. Koj puas kam txais cov qauv xaj?
Peb lees txais cov qauv txiav txim . peb yuav ua rau cov qauv ua ntej loj heev {}}
2.} Kuv tuaj yeem lees paub qhov zoo ntawm cov khoom lag luam ua ntej tso ib qho kev txiav txim?
Koj tuaj yeem tau txais cov qauv dawb ntawm qee cov khoom lag luam, koj tsuas yog yuav tsum them tus nqi thauj khoom lossis npaj cov khoom lag luam los ntawm peb cov khoom lag luam raws li koj qhov tseev kom koj yuav tsum .
{{0 {}} Koj yog dab tsi moq?
Peb MOQ yog 1 kg .} Feem ntau peb lees txais cov nqi me me, ntawm kev mob yog 100% .
4. Koj puas muab cov ntaub ntawv xov xwm khoom lag luam?
Yog lawm, peb ua {. Peb yuav muab cov ntawv txheeb xyuas cov khoom lag luam ua ntej xa khoom ua ntej ua zaub mov xa tuaj ua ntej
{{0 {}} Puas muaj kev luv nqi?
Muaj cov nyiaj cheb sib txawv rau cov khoom sib txawv .
Cim npe nrov: cas 673-06-3 d-phenylalanine, Tuam Tshoj yog673-06-3 d-phenylalanine chaw tsim khoom, cov chaw muag khoom, Hoobkas