Cov Lus Qhia Yooj Yim
Siab purity 99% dL-mandelic acid hmoov cas 611-72-3
| Cov Lus Qhia Yooj Yim | |
| Khoom npe: | Dl-mandelic acid |
| CAS: | 611-72-3 |
| Mf: | C8H8O3 |
| Mw: | 152.15 |
| Einecs: | 202-007-6 |
| Tshuaj Tshuaj Muaj Zog | |
| Melting taw tes | {{0 {}}℃(lit .) |
| Kub taw tes | 234.6 DEGREES (CEEB TOOM) |
| ceev | 1.289 |
| Refronction Index | 1.4945 (kwv yees) |
| pa kua muag | 3.85 (ntawm 25ºC) |
| Dej solubility | 172.5g/L(24 ºC) |
| Yam | Cov lus qhia | Qho kawg |
| Kev tshwm sim | Cov Crystal Dawb | Cov Crystal Dawb |
| So | Soluble hauv dej thiab ether | Soluble hauv dej thiab ether |
| Naj hoom | Yuav tsum tsis tuaj | Tsis pom |
| Assay (benzene) | 50 ppm max | Tsis pom |
| Assay (ntawm kev ziab) | 99% min | 99.86% |
| Melting taw tes | 117ºC~121ºC | 118.6ºC~119.2ºC |
| [a]D20 | ± 0.25 Degree | 0 degree |
| Kev hloov pauv | Tsis tsawg tshaj li 90% | 97.10% |
| (10% w / v dej) | ||
| Residue ntawm ignition | 0.5% max | 0.02% |
| Kua tshuab | <20NTU | 11.31nktu |
| Dej | 0.5% max | 0.07% |
| Tag | Cov txiaj ntsig conforms nrog cov qauv kev lag luam | |
Cov khoom lag luam
DL-mandelic acid hmoov?
DL-mandelic acid yog cov kua txiv ntoo uas muaj molecular, muaj ob qho kev sib xyaw ua ke nrog cov khoom noj khoom haus zoo li ib puag ncig ntawm kev sib xyaw ua ke, para-mandelic Acid {{{} mandelic acid yog cov tshuaj uas muaj cov tshuaj tsw qab, tshuaj xyuas cov tshuaj muaj txiaj ntsig zoo li cov tshuaj muaj txiaj ntsig zoo li cov tshuaj muaj kev muaj txiaj ntsig zoo li cov tshuaj muaj kev kub ntxhov, zas xim nruab nrab, zas xim nruab nrab, lwm yam .
Cov Ntawv Thov:
{{01. hauv kev lag luam kws tshuaj, lub ntsej muag ci ntsa iab rau hauv cefotaxole, vasodilator nplhaib oxybine, pimoline, thiab kuj tseem siv tau los ua cov tshuaj tiv thaiv.
2.} Yog ib qho tshuaj lom neeg tshuaj lom neeg, tseem rau cov synthic synthesis.
{{03.}} Ua cov khoom siv raw thiab nruab nrab, zas xim nruab nrab, thiab lwm yam}
4. zirconium tshwj xeeb reagent rau kev txiav txim siab tooj liab, organic synthesis, fungicides.
{{05. raws li cov khoom siv rau cov tshuaj pleev ib ce thiab tu cov khoom lag luam tawv nqaij .
Vim li cas thiaj xaiv GNEEBIO?
1: Nqe - kev sib tw thiab tus nqi tsim nyog
2: Kev pab cuam tom qab muag - txuag tau thiab txhim khu kev qha tom qab muag
3: Tshwj xeeb, muaj kev nyab xeeb thiab xa khoom ceev
4: Customization - cov ntawv cim customized thiab ntim; OEM / ODM kev pabcuam
5: Cia - Tshuag txaus hauv Tuam Tshoj Warehouse
Peb xav kom ib tus yeej-win ua lag luam . xa koj cov lus nug thiab koj yuav tau txais nws!
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
Ntim & Xa Khoom
| Los ntawm Express | Los ntawm huab cua | Los ntawm hiav txwv |
| Haum rau hauv qab 50kg | Haum rau ntau tshaj 50kg | Haum rau ntau tshaj 500kg |
| Fast: 3-7 hnub | Fast: 3-7 hnub | qeeb: 3-7 hnub |
| Tus nqi siab | Nruab Nrab Tus Nqi | Tus nqi qis |
| Qhov Rooj Rau Qhov Rooj Service | Chaw nres nkoj mus rau chaw nres nkoj pabcuam | Chaw nres nkoj mus rau chaw nres nkoj pabcuam |
Customized pob muaj.
Peb ib txwm ua peb txoj kev xav tau zoo tshaj plaws thiab pheej yig tshaj plaws rau cov neeg siv khoom kom tau txais kev txiav txim {}}
Thiab ua raws nrog cov neeg siv khoom ntawm email rau txhua cov ntaub ntawv xa khoom ntxiv nrog rau cov ntaub ntawv khiav tshiab kom tsis muaj kev puas tsuaj .
Cov FAQ
Q: Koj yuav tswj tau qhov zoo li cas?
A: Peb muaj tus kheej tswj kom zoo, tseem ua lwm yam peb-tog kev sim .
Q: Koj puas kam txais cov xaj ntawv me?
A: yog {{{.}} Yog tias koj yog tus neeg muag khoom me me yog tias koj pib ua lag luam, peb tau txaus siab kom loj hlob nrog koj .
Thiab peb tab tom nrhiav rau pem hauv ntej kom sib koom tes nrog koj rau kev sib raug ntev ntev .
Q: Koj puas muab tus qauv?
A: Kom paub meej, peb muab cov qauv dawb .
Q: Yuav ua li cas txog tus nqi? Koj tuaj yeem ua rau nws pheej yig dua?
A: Peb ib txwm coj tus neeg yuav khoom tau txiaj ntsig raws li qhov tseem ceeb tshaj plaws tseem ceeb tshaj plaws hauv qab, peb muaj kev sib tw nyob hauv ntau qhov kev sib txawv ntawm .
Q: Kuv tuaj yeem muab kev txiav txim li cas?
A: Koj tsuas tuaj yeem nug peb kom tau cov ntaub ntawv xaj kom ntxaws, thiab peb yuav piav qhia cov txheej txheem nthuav dav .
Cim npe nrov: Siab Purity 99% DL-Mandelic Acid Hmoov Cas {}}}}}}}611-72-3 Cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas