Nws tuaj yeem txhim kho lub zog staining, tab sis txo qhov tsis kam rau lub teeb thiab hnyav. Lub teeb ceev ceev yog qhov zoo 5, thiab ci daj 14 tsuas yog 3. Coarse grain loj cov khoom muaj zoo npog lub zog rau xim, txheej, luam ntawv pulp, roj hmab thiab ntawv sau; Kev ua haujlwm tsis zoo rau cov kuab tshuaj thiab kev txav mus los, cua sov rau 140 degree, tsis siv rau cov xim yas.
| Molecular hnyav | 340.33 | Cov mis mos molecular | C17H16N4O4. |
| PH | 6. 0 mus rau 7. 0 | Roj nqus (ml / 100g) | 25-35 |
| Tshwj xeeb lub ntiajteb txawj nqus | 1.6 | Lub teeb tsis kam | 6 |
| Thaum tshav kub kub kuj | 160 degree | Dej tsis kam | 4 |
| Roj kuj | 4 | Acid kuj | 5 |
| Alkali tsis kam | 5 | Xim lub teeb |
lub teeb ntsuab muaj zog |
Cim npe nrov: hansa daj g / pigment daj 1, Suav teb, manufacturers, lwm tus neeg, Hoobkas, pheej yig, luv nqi, hais, luv nqi, dawb qauv
