7758-16-9 | Konutai Waikawa Pyrophosphate(SAPP)
Whakaahuatanga Hua
Te paura ma, te kirikiri ranei; kiato pātahi 1.86g/cm3; Wairewa ki te wai, karekau ki te waiwaro; Mēnā ka whakawerahia tōna wairewa wai me te waikawa pararopi kua diluted, ka whakamarohia ki te waikawa Phosphoric; He hygroscopic, a, no te ngongo i te haumākū ka noho hei hua hexahydrate; Mena ka whakawerahia i te mahana i runga ake i te 220 ℃, ka pirau ki te konutai metaphosphate.
Hei kai rewena ka whakamahia ki te tunu kai hei whakahaere i te tere FERMENTATION; Ka pa ana ki nga kihu inamata, ka taea e ia te whakapoto i te wa tautuhi i te wai me te karo i te piri me te mushiness o nga kihu; Ka pa ana ki nga pihikete, ki nga keke ranei, ka whakapotohia te wa FERMENTATION, ka whakaheke i te pakaru, ka noho pai te waahi maiengi, na reira ka roa ake te oranga o te papa. Ka taea e ia te whakamahi hei kaihoko rewena me te Sequestrant, e rite ana ki nga korero a te GB 25567-2010, FCC, EC Ture mo nga taapiri kai. Te paura ma, te kirikiri ranei; Kiato patata 1.86g/cm3; Ka whakarewahia ki te wai, karekau ki te waiwaro; Mēnā ka whakawerahia tōna wairewa wai me te waikawa pararopi kua diluted, ka whakamarohia ki te waikawa ūkuikui; He hydroscopic, a ka ngongo i te haumākū ka noho hei hua whai hexa-hydrates; Mena ka whakawerahia i te mahana i runga ake i te 220°C, ka pirau ki te konutai meta phosphate.
Taupānga
Ka whakamahia hei kaawana-whakarite, whakaehunga, whakahiato, whakawhänui i te umanga kai. Ka whakamahia hei kai rewena, whakamahia mo te tunu kai, hei whakahaere i te tere FERMENTATION; Mo te kihu, ka taea e ia te whakapoto i te wa rehydration o te hua kua oti, kia kore ai e piri, kia pirau ranei nga kihu; Ka whakamahia i roto i nga pihikete me nga keke, ka taea e ia te whakapoto i te wa FERMENTATION, te whakaheke i te tere o te pakaru o nga hua, te wewete i nga waahi, me te whakaroa i te waa rokiroki.
Whakatakotoranga
| ITEM | Paerewa |
| Na2H2P2O7 | 95.0% MIN |
| PUTANGA | PAURA MA |
| TE WAI KAUPAPA | 1.0% MAX |
| ARSENIKA( AS) | 3PPM MAX |
| NGARO I TE MAROKE | 0.5% MAX |
| CADMIUM (PPM) | 1 MAX |
| LEAD (PPM) | 4 MAX |
| MERCURY (PPM) | 1 MAX |
| METAL TAMATARA( PB) | 15PPM MAX |
| FLUORID( PPM) | 10 MAX |
| URA PH | 3.5-4.5 |
