7048-04-6 |L-Cysteine Hydrochloride Monohydrate
Katerangan Produk
L-Cysteine Hydrochloride Monohydrate loba dipaké dina widang kadokteran, pamrosésan pangan, ulikan biologis, bahan industri kimia jeung saterusna. L-Cysteine base jsb.Digunakeun dina tamba panyakit ati, antioksidan sarta antidoteIeu promotor pikeun fermentasi roti.Éta ngamajukeun bentuk glutelin sareng nyegah sepuh, ogé dianggo dina kosmétik.
Spésifikasi
| Barang | spésifikasi | |
| USP | AJI | |
| Penampilan | kristal bodas atawa bubuk kristalin;rasa asam kuat. | |
| Idéntifikasi | Nyerep Infrabeureum | — |
| rotasi optik husus | +5,6 ° - +8,9 ° | +5,5 ° - +7,0 ° |
| Kaayaan solusi (Transmittance) | — | > = 98,0% jelas tur teu warnaan |
| Klorida (Cl) | — | 19,89-20,29% |
| Amonium (NH4) | — | =< 0. 002% |
| Sulfat | =< 0. 03 % | =< 0. 020% |
| Beusi | =< 0. 003 % | 10 ppm |
| Logam beurat (sakumaha Pb), | =< 0,00 15% | = <10 ppm |
| Arsén (sakumaha As), | — | =< 1 ppm |
| Asam amino séjén | — | Teu kauninga |
| Najis volatile organik | minuhan sarat | — |
| Kaleungitan dina garing, | 8-12% | 8,5-12% |
| Sisa dina ignition, | c | =< 0,1 0 % |
| Assay | 98,5-101,5 % | 9 9.0-10 0.5 % |
| nilai pH | — | 1.5-2.0 |
| Najis volatile organik | minuhan sarat | — |
| Kemurnian kromatografi | 0,5% max najis individu, 2% max total | — |
