Awọn ọja
Iṣuu magnẹsia Sulfate Heptahydrate Ounjẹ Pataki fun Awọn ohun elo Liquid
ọja Apejuwe
CAS No.: 7782-60-3
Fọọmu Molecular: FeSO4 · 7H2
Iwọn Molikula: 278.01;
Iwọn Didara: GB/FCC/USP/BP
Ọja koodu ti wa ni RC.03.04.005788
Awọn ẹya ara ẹrọ
100% funfun ite magnẹsia sulphate lati nipa ti Ere tona orisun.
Ohun elo
o ti wa ni lo bi onje afikun, solidification, awọn adun ilosoke, ilana olùrànlọwọ, pọnti additive.The tobi lilo ninu awọn ohun alumọni ohun mimu, 0.05 g / kg.Ni omi ati ohun mimu, awọn lilo ti 1.4 ~ 2.8 g / kg.
Awọn paramita
| Kemikali-Ti ara Awọn paramita | RICHEN | Iye Aṣoju |
| Idanimọ | O dara fun iṣuu magnẹsia & imi-ọjọ | Rere |
| Assay MgSO4 (lẹhin ti ina) | 99.5% ---100.5% | 99.6% |
| Awọn irin Heavy(bi Pb) | O pọju.10mg / kg | .10mg / kg |
| Asiwaju (gẹgẹbi Pb) | O pọju.2mg/kg | 0.176mg / kg |
| pH(50g/L) | 5.5-7.5 | 6.3 |
| Acidity tabi alkalinity | Ṣe idanwo idanwo | Ṣe idanwo idanwo |
| Klorides | O pọju.0.014% | .0.014% |
| Selenium (bii Se) | O pọju.30mg / kg | 0.02mg / kg |
| Arsenic (bii Bi) | O pọju.2mg/kg | 0.0087mg / kg |
| Pipadanu lori Ibanujẹ | 40.0% ~ 52.0% | 49.8% |
| Iron (gẹgẹbi Fe) | O pọju.20mg / kg | Ko ṣe awari |
| Awọn paramita Maikirobaoloji | RICHEN | Iye Aṣoju |
| Lapapọ kika awo | O pọju.1000cfu/g | .10 cfu/g |
| Iwukara & Molds | O pọju.25cfu/g | .10 cfu/g |
| Coliforms | O pọju.40cfu/g | .10 cfu/g |
