Poov tshuaj pyrophosphate

Poov tshuaj pyrophosphate

Tshuaj Npe: Poov tshuaj pyrophosphate, tetrapotassium pyrophosphate (tkpp)

Molecular Chiv: K4P2O7

Molecular hnyav: 330.34 Nws

Cas: 7320-34-5 ib

Cwj pwm: dawb granular lossis hmoov, melting point ntawm1109ºC, soluble hauv dej, insoluble hauv ethanol thiab nws cov kua aqueous yog alkali.


Khoom Qhia Qhia

Kev siv:  Cov zaub mov qib tau siv nyob rau hauv cov zaub mov ua tiav emulsover, chelating tus neeg sawv cev, tus neeg sawv cev ua tau zoo, tseem siv los ua cov khoom siv raw alkaline. Ntau yam kev sib xyaw nrog lwm cov tshuaj phosphote, feem ntau siv los tiv thaiv cov kaus poom cov khoom lag luam tsim Struvite, tiv thaiv cov kaus poom txiv hmab txiv ntoo xim; Txhim kho cov dej khov khov kho cov qib, cov nqaij npua, tawm los, dej khaws cia hauv cov nqaij hauv av; Txhim kho cov noodles saj thiab txhim kho cov txiaj ntsig, tiv thaiv cov cheese kev laus.

Pob: Nws tau ntim nrog cov polyethylene lub hnab raws li cov txheej sab hauv, thiab ib lub hnab ntim khoom yas woven raws li txheej. Qhov nyhav ntawm txhua lub hnab yog 25kg.

Cia thiab thauj: Nws yuav tsum tau muab cia rau hauv cov tsev muag khoom qhuav thiab ua kom sov thiab noo noo thaum thauj khoom, tsis muaj kev puas tsuaj rau kom tsis txhob muaj kev puas tsuaj. Tsis tas li ntawd, nws yuav tsum muab khaws cia cais los ntawm cov tshuaj lom.

Txuj Ci Zoo:(GB2562-2010, FCC-VII)

 

Npe ntawm Performance index GB25562-2010  FCC-VII
Poov tshuaj pyrophosphate k4P2O7(ntawm cov khoom siv qhuav),% ≥           95.0 95.0
Dej-insoluble,% ≤ 0.1  0.1
Arsenic (raws li), mg / kg ≤ 3 3
Fluoride (raws li f), mg / kg ≤ 10 10
Poob rau ntawm ignition,% ≤ 0.5  0.5
Pb, mg / kg ≤             2 2
Ph,% ≤ 10.0-11.0 Nws
Cov hlau hnyav (raws li PB), mg / kg ≤            10

 

Sau koj cov lus ntawm no thiab xa mus rau peb

Tso koj cov lus

    * Lub npe

    * Tus email

    Xov tooj / Whatsapp / WeChat

    * Kuv yuav hais dab tsi


    Tso koj cov lus

      * Lub npe

      * Tus email

      Xov tooj / Whatsapp / WeChat

      * Kuv yuav hais dab tsi