(1)ʻO nā crystals keʻokeʻo aʻulaʻula paha, efflorescent i ka lewa, maʻalahi ka waimaka i ka wai akāʻaʻole i loko o ka hopena kūlohelohe. ʻO ka hoʻonā wai wai he alkaline, pili kino ma ka 1.62g / cm³, melting point he 73.4 ℃.
(2) pili i kaʻoihana e like me ka mea e pono ai ka wai wai, hoʻomaʻemaʻe i nā mea hoʻohana a me ka flux i ka flabric i ka hanaʻana a me nā flux I ka meaʻai, ua hoʻohana nuiʻia ia ma keʻano he emulosification agent, a me nā mea kanuʻai, a me nā lako maikaʻi, etc.
Mea | Hopena (Tech Helu) | Hopena (meaʻai meaʻai) |
Ka manaʻo nui% ≥ | 98.0 | 98.0 |
Phosphorus% ≥ | 39.50 | 18.30 |
Sodium Oxde, e like me Na2o% ≥ | 36-40 | 15.5-19 |
PH o 1% hopena | 11.5-12.5 | 11.5-12.5 |
Wai insoluble% ≤ | 0.1 | 0.1 |
Nā metala kaumaha, me PB% ≤ | 0.001 | 0.001 |
Arisenic, e like me% ≤ | 0.0003 | 0.0003 |
PĀNUI:25 Kg /ʻeke a iʻole ke noiʻana.
Kauhi:E kūʻai ma kahi wahi hoʻomahaʻole, ma kahi maloʻo.
Kūlana Kūlana:Kahua maʻamau.