Lus piav qhia luv luv:
PKhoom npe: D-Pyroglutamic acid
CAS Nr .: 4042-36-8
MF:C5H7NO3
MW: 129.11
PCov kab lus nthuav dav:
| Qhov tshwm sim | Dawb siv lead ua |
| Kev sib hloov tshwj xeeb[α]20/D(C=2,H2O) | +10.8º - +12.3ºº |
| Melting point | 159-161 ° C |
| Chloride (C1) | Tsis ntau tshaj 0.02% |
| Sulfate (SO4) | Tsis ntau tshaj 0.02% |
| Hlau (Fe) | Tsis ntau tshaj 30ppm |
| Cov hlau hnyav (Pb) | Tsis ntau tshaj 10ppm |
| Arsenic (As2O3) | Tsis ntau tshaj 1ppm |
| Poob rau ziab | Tsis ntau tshaj 0.50% |
| Residue ntawm ignition | Tsis ntau tshaj 0.10% |
| Assay | 98.0% rau 101.0% |
| Lub sijhawm siv tau | 3 xyoo |
| Pob | 25kg / nruas |
| Cia | Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub |
| Kev thauj mus los | los ntawm hiav txwv los yog huab cua los yog av |
| Lub Tebchaws Keeb Kwm | Tuam Tshoj |
| Cov nqe lus them nqi | T/T |
Synonyms:
D-Glutamic Acid Lactam;
D-(+)-Pyroglutamic Acid;
(R)-5-Oxopyrrolidine-2-carboxylic acid;
(R)-(+)-2-Pyrrolidinone-5-Carboxylic Acid;
(2R)-5-oxopyrrolidine-2-carboxylic acid;
D-Pyroglutamic acid;
(R)-2-Pyrrolidone-5-carboxylic Acid;
5-oxo-D-proline
Daim ntawv thov:
Siv ua lwm yam APIs
Superiority:
1. Peb feem ntau muaj tuj theem hauv Tshuag, thiab peb tuaj yeem xa cov khoom sai tom qab peb tau txais qhov kev txiav txim.
2. Cov khoom zoo & tus nqi sib tw tuaj yeem muab tau.
3.Quality analysis report (COA) ntawm cov khoom xa tuaj batch yuav muab ua ntej xa khoom xa tuaj.
4. Cov lus nug ntawm tus neeg muab khoom thiab cov ntaub ntawv kev txawj tuaj yeem muab yog tias thov tom qab tau txais cov nyiaj tau los.
5. Kev pab cuam tom qab muag zoo lossis lav: Ib qho ntawm koj cov lus nug yuav raug daws sai li sai tau.
