D-Galactose CAS 59-23-4

CAS:59-23-4

Cov mis molecular:C6H12O6

Qhov hnyav ntawm cov molecule:180.16

EINECS:200-416-4

Cov lus txhais:D-Galactose, CP; D-(+)-GalactoseD(+)-Galactose, extrapure, PhNed, PhHelv; Galactose (200mg); D-Galactose, D-(+)-Galactose; D(+)- GALACTOSEAN HYDROUSCELLCULTURE*TEEM CAI; D(+)-GALACTOSE, RAU BIOTECHNOLOGICAL PURPOSES; D-(+)-GALACTOSE, BIOTECH

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

D-Galactose CAS 59-23-4 yog dab tsi?

D-Galactose yog ib qho monosaccharide uas muaj rau lub carbons thiab ib qho aldehyde, uas yog aldose thiab hexose. Ob qho tib si D-galactose thiab L-galactose tshwm sim ntuj. D-galactose feem ntau muaj nyob rau hauv mis nyuj ua ib feem ntawm lactose. Lactose hauv mis nyuj raug lub cev rhuav tshem ua glucose thiab galactose rau kev nqus thiab siv.

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov ntsuas kev tswj hwm sab hauv	Cov txiaj ntsig ntawm kev xeem
Qhov tsos	Dawb los yog yuav luag dawb hmoov, tsis muaj ntxhiab, yooj yim soluble hauv dej, tsis muaj impurities pom tau hauv qhov muag pom kev zoo	Sib txuas lus
Cov ntsiab lus D-Galactose /%	≥99.0	99.184
Poob ntawm qhov ziab /%	≤1.0	0.03
Cov seem ntawm kev sib txuas /%	≤0.1	0.04
Kev sib hloov tshwj xeeb/O	+78.0～+81.5	+79.127
Kev txheeb xyuas	Lub RF ntawm qhov chaw tseem ceeb ntawm cov qauv kua sib raug rau qhov ntawm Cov Txuj Ci Txheem	Sib txuas lus
Chloride (Suav hauv Cl-) /%	≤0.005	Sib txuas lus
Cov tsos ntawm cov tshuaj	Kev piav qhia txog kev daws teeb meem	Sib txuas lus
Barium (mg/kg)	Txhua qhov opalescence hauv cov qauv kua tsis muaj zog dua li qhov hauv cov qauv kua	Sib txuas lus
Pb (mg/kg)	≤0.5	Sib txuas lus
Acidity/ml	Kev siv ntawm 0.01mol / l sodium hydroxide tsis pub ntau tshaj 1.5 ml	0.7
Tag Nrho Cov Kab Mob Bacteria (CFU/g)	≤1000	Tsis zoo

Daim Ntawv Thov

1. Khoom noj: D-Galactose siv rau hauv cov khoom noj mis nyuj, cov khoom noj nqaij, cov khoom noj ci, cov khoom noj pasta, cov khoom noj seasoning, thiab lwm yam.

2. Kev tsim khoom lag luam: D-Galactose siv rau hauv kev lag luam roj av, kev tsim khoom, cov khoom ua liaj ua teb, roj teeb, kev ua kom raug, thiab lwm yam.

3. Cov khoom luam yeeb: D-Galactose tuaj yeem hloov glycerol ua cov tshuaj tsw qab, tshuaj tiv thaiv kev khov thiab tshuaj pleev rau cov luam yeeb txiav.

4. Tshuaj pleev ib ce: D-Galactose siv rau hauv cov tshuaj ntxuav ntsej muag, tshuaj pleev kom zoo nkauj, tshuaj pleev, tshuaj zawv plaub hau, daim npog ntsej muag, thiab lwm yam.

5. Pub Noj: D-Galactose siv rau hauv cov tsiaj hauv qab, pub tsiaj, pub dej, pub vitamin, cov tshuaj kho tsiaj, thiab lwm yam.

Pob khoom

25KG/lub nruas ntawv puv, nrog ob txheej ntawm cov hnab polyethylene tshuaj; 25KG/thawv lossis hnab ntawv. Nws kuj tseem tuaj yeem ntim raws li tus neeg siv xav tau

Cia: qhov chaw txias thiab qhuav, kaw