Haukinia hauwai phosphate

Haukinia hauwai phosphate

Ingoa matū: Haukinia hauwai phosphate

Tātai rāpoi: (NH4)2HPO4

Taumaha rāpoi: 115.02(GB); 115.03(FCC)

CAS: 7722-76-1

Pūāhua: He karaihe kore tae, he paura tioata ma ranei, he kore reka. Ka ngaro pea te 8% o te haukini i te hau. 1g te haukinia dihydrogen Phosphate ka taea te rewa ki te 2.5mL wai. Ko te wairewa wai he Waikawa (te uara pH o te 0.2mol/L ko te wairewa wai he 4.3). He iti te wairewa i roto i te waiwaro, karekau i te acetone. Ko te ira whakarewa he 180 ℃. Ko te kiato he 1.80. 


Taipitopito Hua

Whakamahinga: I roto i te ahumahi kai, ka whakamahia hei kaikawe rewena, hei kai paraoa pokepoke, hei kai rewena, hei kai whakaahuru me nga taapiri kai kararehe.

Tapeke: Ka whakakiia ki te putea polyethylene hei paparanga o roto, me te putea raranga kirihou hei paparanga o waho. Ko te taumaha o ia peeke he 25kg.

Rokiroki me te Kawe: Me penapena i roto i te whare putunga maroke me te hau, kia matara atu i te wera me te makuku i te wa e kawe ana, ka utaina ma te tupato kia kore ai e pakaru. I tua atu, me penapena motuhake mai i nga matū paihana.

Paerewa Kounga:(GB25569-2010, FCC VII)

 

Whakatakotoranga GB25569-2010 FCC VII
Ihirangi(Hei NH4H2PO4 ), w/% 96.0-102.0 96.0-102.0
Ko te Pukuora(Hei F), mg/kg       ≤ 10 10
Arsenic(As), mg/kg            ≤ 3 3
Te konganuku taumaha(He Pb), mg/kg  ≤ 10
Mata(Pb), mg/kg              ≤ 4 4
PH(10g/L,25 ℃) 4.3-5.0

 

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