1. Whakarāpopototanga
Te
te whakamātautau uara waikawa hinu whakawhiti e whakamahi ana i te mātāpono titration potentiometric. Te tuhi i te titration
o te āheinga o te irahiko me te rōrahi titration, kimihia te pūwāhi ōrite me te titration e pā ana
rōrahi, ā, nō reira i whiwhi ai i te uara pH tauira. Ka taea e tēnei taputapu te kite tika i te uara waikawa o
hinu whakawhiti, hinu tāpine, hinu ārai-hinu, hinu tīhiera, penehīni me ētahi atu hua hinu; He whānuitia te whakamahinga i roto i ngā matū
mō ngā umanga, te hiko, te hinu me ētahi atu umanga, koinei te taputapu whakamātautau tau waikawa tino pai mō ngā hua hinu.
2. Ngā Paerewa Tohutoro:
Tikanga Whakamātautau Paerewa GB/T264 mō te Tau Waikawa o ngā Hua Hinu.
GB7599-87 Te whakatau i te tau waikawa i roto i ngā hinu whakawhiti me ngā hinu tāpine e whakamahia ana
GB/T7304-2000 Ngā hua hinu me ngā hinu whakahinuhinu – Te whakatau i te tau waikawa
GB/T 18609-2001 Te whakatau i te uara waikawa mata mā te titration potentiometric.
Tikanga Whakamātautau Paerewa ASTM D664-2011 mō te Tau Waikawa o ngā Hua Hinu mā te Titration Potentiometric
3. Tawhā Hangarau.
| 1 | Awhe ine | >0.0005mgKOH/g |
| 2 | Te tika | hapa whanaunga ≤5% |
| 3 | Awhe ine pea | 0 ~ ±1999.5mv |
| 4 | Hapa taketake | ±0.1%FS ±0.5mv |
| 5 | Te rōrahi o te pūrere | 10ml |
| 6 | He iti te rahinga o te pūrere | 0.01ml |
| 7 | Te tika o te pūrere | ±0.1%F·S |
| 8 | Huinga katoa | te kaihautū, te waeine ira, te rorohiko (tae atu ki te (pūmanawa whakahaere), pūreretā, me ētahi atu |
Mō ētahi atu kōrero, whakapā mai ki a mātou: trihope@aliyun.com / trihope_sales1@aliyun.com
O mua: Mīhini rīpene taura ngāwari me te ara iahiko Panuku: Mīhini Tapahi Pepa Rorohiko