L-Ascorbic acid Cas: 50-81-7 Funfun lulú 99%
| Nọmba katalogi | XD90439 |
| Orukọ ọja | L-ascorbic acid |
| CAS | 50-81-7 |
| Ilana molikula | C6H8O6 |
| Òṣuwọn Molikula | 176.12 |
| Awọn alaye ipamọ | 2 si 8 °C |
| Ti irẹpọ Owo idiyele koodu | 29362700 |
Ọja Specification
| Ifarahan | funfun lulú |
| Ayẹwo | 99% |
| Arsenic | 3ppm o pọju |
| Asiwaju | 2ppm o pọju |
| pH | 2.1-2.6 |
| Isonu lori Gbigbe | <0.5% |
| Sulfated Ash | 0.1% ti o pọju |
| Irin | 2ppm o pọju |
| Ejò | 5.0ppm ti o pọju |
| Awọ ti Solusan | Iye ti o ga julọ BY7 |
| Yiyi opitika pato | 20.5 - 21.5 @ 20 DegC |
| Makiuri | Iye ti o ga julọ ti 0.1ppm |
| Organic Iyipada impurities | Ni ibamu |
| Apapo | <100 |
| Oxalic acid | 0.3% ti o pọju |
| Awọn ohun elo ti o ku | Ni ibamu |
| wípé Solusan | Ko o |
| Cadmium (Cd) | 1ppm o pọju |
| Awọn irin ti o wuwo (bii Pb) | 10ppm o pọju |
| Idanimọ | Ni ibamu |
4-Nitrophenyl-N-acetyl-β- D-glucosaminide jẹ sobusitireti ti o wulo fun idanwo awọ-awọ ni iyara ti iṣẹ N-acetyl-b-glucosaminidase ninu ito eniyan.Chromogenic β-Glucosaminidase sobusitireti ti nso ojutu ofeefee kan lori cleavage, ti a ṣiṣẹ ni pataki ni awọn iwukara ati awọn mimu.
Sunmọ
