Factory Direct Supply 99% Pure API Powder Pregnenolone Raw Powder CAS 145-13-1
Cov ntaub ntawv khoom
| Khoom npe | Pregnenolone |
| Synonyms | DELTA5-PREGNEN-3BETA-OL-20-IB; DELTA5-PREGNEN-3B-OL-20-ONE; DELTA-5-PREGNENE-3B-OL-20-ONE; DELTA5-PREGNENOLONE; 3BETA-HYDROXY-5-PREGNEN- 20-IB; 3BETA-HYDROXYPREGN-5-EN-20-ONE; 3b-hydroxy-5-pregnen-20-ib; 5-pregnenolone |
| CAS | 145-13-1 : kuv |
| MF | C21H32O2 |
| MW | 316.48 Nws |
| EINECS | 205-647-4 ib |
| Melting point | 188-190 ° C |
| alpha | 28.5 º (c = 1, EtOH) |
| Boiling point | 395.89 ° C (kwv yees kwv yees) |
| Qhov ntom | 1.0382 (zeeg) |
| Vapor siab | 0-0Pa ntawm 20-25 ℃ |
| Cia temp. | Lub tub yees |
| Solubility | ethanol soluble 10mg / mL, ntshiab, tsis muaj xim rau faintly daj |
| Daim ntawv | Hmoov |
| Xim | Dawb mus rau dawb |
| Dej Solubility | 41mg / L (chaw kub) |
| Kev siv | Tsis txhob muag rau tus kheej, rau kev tshawb fawb nkaus xwb |
| Cia | Khaws rau hauv qhov chaw txias, qhuav, kaw nruj nreem ntim |
Cov khoom ntim
Packing loj: 1g; 5g; 10g; 50g; 100g; 1kg Ntawv nyiaj hnab;25kg Drum
Customized packing muaj
Kev xa khoom
| Express (3-8 hnub) | DHL / TNT / Fedex |
| Los ntawm Cua (8-15 hnub) | Rau tshav dav hlau nkaus xwb, cov neeg muas zaub nrog kev lis kev cai clearance nyob rau hauv lub tshav dav hlau lo lus uas peb; Tsim nyog rau ntau npaum li 50kg mus rau pua pua ntawm kgs |
| Qhov rooj rau qhov rooj (8-15 hnub) | Most npaum txoj kev hauv qab 100kg Cov kev pabcuam tshwj xeeb |
| Los ntawm hiav txwv (20-40 hnub) | Rau seaport nkaus xwb, cov neeg siv khoom nrog kev lis kev cai hauv qhov chaw nres nkoj hiav txwv;Haum rau cov khoom loj, ntau pua kgs rau lub thawv; pheej yig dua tab sis ntev dua. |
Peb qhov zoo
Peb qhov zoo dua
1. Peb muaj kev paub dhau los hauv kev xa tawm cov tshuaj steroids, raws li koj paub, EU muab ntau qhov tseem ceeb rau lawv, thiab koj yuav tsum nrhiav ib tus neeg muaj kev paub dhau los uas yuav ua rau koj paub tseeb;
2. Zoo: Peb lub tuam txhab yog cov kws tshaj lij kev lag luam hauv Suav teb hauv thaj chaw tshuaj, Peb muaj cov neeg siv khoom ruaj khov thiab xa tawm mus rau lub teb chaws Yelemees, Spain, UK, USA, Australia, Middle East, thiab lwm lub teb chaws.Peb tuaj yeem muab cov ntaub ntawv zoo txog peb lub tuam txhab.Raws li qhov zoo ntawm cov khoom, peb paub tseeb tias lawv tuaj yeem txaus siab rau koj txaus;
3. Pob: Professional packing nrog cov ntaub ntawv tshaj lij
4. Kev xa khoom: Peb muaj cov khoom hauv Tshuag, thiab peb yuav xa lawv sai sai thaum koj PO tuaj txog.Lub caij no peb yuav muab tus lej taug qab rau koj txhawm rau ua kom koj paub qhov chaw nyob ntawm cov khoom.Peb yuav taug qab cov khoom kom txog thaum lawv tuaj txog koj;Peb xaiv qhov zoo tshaj plaws courier kev pab cuam rau koj, thiab nrog tus me nyuam nyob ib ncig ntawm 5-7 hnub ua hauj lwm.
5. Kev Pabcuam: Kev pabcuam zoo tshaj plaws nrog kev pabcuam tomqab muag thiab kev sib tham
