Lus piav qhia luv luv:
PKhoom npe: DL-Pyroglutamic acid
CAS Nr .: 149-87-1
MF:C5H7NO3
MW: 129.11
PCov kab lus nthuav dav:
| Qhov tshwm sim | Dawb crystalline hmoov |
| Melting Point (ºC) | 183.0 txog 185.0ºC |
| Kev xa tawm | Tsis pub tsawg dua 98.0% |
| Chloride (Cl) | Tsis ntau tshaj 0.02% |
| Ammonium (NH4) | Tsis ntau tshaj 0.02% |
| Sulfate (SO4) | Tsis ntau tshaj 0.02% |
| Heavy hlau (Pb) | Tsis ntau tshaj 10ppm |
| Hlau (Fe) | Tsis ntau tshaj 10ppm |
| Arsenic (As2O3) | Tsis ntau tshaj 1ppm |
| Poob rau ziab | Tsis ntau tshaj 0.5% |
| Residue ntawm ignition | Tsis ntau tshaj 0.1% |
| Assay | 98.0% rau 101.0% |
| Lub sijhawm siv tau | 2 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:
DL-2-Pyrrolidone-5-carboxylic acid;
D,l-2-Pyrrolidone-5-Carboxylic Acid;
DL-Pyroglutamic acid;
2-Pyrrolidone-5-carboxylic acid;
5-Oxopyrrolidine-2-carboxylic Acid;
DL-Glutamic Acid Lactam;
Daim ntawv thov:
Pharmaceutical intermediates;
Cov khoom siv tshuaj pleev ib ce;
Siv ua biochemical reagent.
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.
