HPMC/Hydroxypropyl Methylcellulose(9004-65-3)
Hōʻike huahana
ʻO ka HPMC he semisynthetic, inert, viscoelastic polymer i hoʻohana ʻia e like me nā kulu maka, a me kahi mea hoʻohiwahiwa a mālama ʻia i nā lāʻau lapaʻau waha, i loaʻa i loko o nā huahana kalepa.Ma ke ʻano he mea hoʻohui meaʻai, ʻo hypromellose kahi emulsifier, thickening a suspending agent, a me kahi mea ʻē aʻe i ka gelatin holoholona.ʻO kāna codex Alimentarius code (E helu) ʻo E464.
| Papa ValueLtems | HPMC | |
| 65GSK | 60GSK | |
| Hydroxypropoxyl: wt% | 4.0-7.5 | 7.0-12.0 |
| Maʻiʻo Methoxyl: wt% | 27.0-30.0 | 28.0-30.0 |
| ʻO ke ana wela ℃ | 62-68 | 58-64 |
| Lehu ciontennt:wt% | ʻAʻole ʻoi aku ma mua o 1.0 | |
| Māmā: wt% | ʻAʻole ʻoi aku ma mua o 5.0 | |
| viscosity(2wt%solution) | 3-100000 | |
| Waiwai PH(1wt%solution) | 4-8 | |
| Klorida:(NaCl)wt% | ʻAʻole ʻoi aku ma mua o 0.2 | |
| Arsenic:ppm | ʻAʻole ʻoi aku ma mua o 2 | |
| Nā metala kaumaha:ppm | ʻAʻole ʻoi aku ma mua o 20 | |
huahana pili
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