DL-Malic Acid |617-48-1 : kuv
Khoom Description
DL-Malic Acid ua los ntawm peb lub tuam txhab yog ib hom hmoov av tsis muaj Malic Acid nrog fluidity zoo heev.Muaj ob hom rau cov neeg siv khoom xaiv: hom granular thiab hmoov hom.Nws nta pureness, softness, smoothness, rhiab, ntev acidic saj, siab solubility thiab ntsev stability, thiab lwm yam.
Qhov tshwm sim Dawb crystals, crystalline hmoov
DL-Malic Acid yog dav siv hauv cov dej qab zib, khoom qab zib, jelly, jam, khoom noj siv mis, cov khoom noj kaus poom, cov khoom noj khov, txiv hmab txiv ntoo tshiab thiab zaub, dej haus, cov khoom noj nqaij, tsw, txuj lom thiab cov khoom siv tshuaj.Raws li cov khoom noj ntxiv, DL-Malic Acid yog cov khoom noj khoom haus tseem ceeb hauv peb cov khoom noj.Raws li cov khoom noj khoom haus thiab cov khoom xyaw ua khoom noj khoom haus hauv Suav teb, peb tuaj yeem muab koj cov khoom zoo DL-Malic Acid.
Specification
| Yam khoom | STANDARD |
| Qhov tshwm sim | Dawb crystalline hmoov los yog crystalline hmoov |
| Assay | 99.0 - 100.5% |
| Kev sib hloov tshwj xeeb | -0.10 o - 0.10 o |
| Residue ntawm ignition | 0.10% max |
| Dej-insoluble khoom | 0.1% max |
| Fumaric Acid | 1.0% max |
| Maleic Acid | 0.05% max |
| Cov hlau hnyav (raws li Pb) | 10 ppm max |
| Arsenic (As) | 4 ppm max |
