Khoom noj khoom haus Frade Potassium Carbonate

Khoom noj khoom haus Frade Potassium Carbonate

Lub npe tshuaj: Potassium Carbonate
Cov mis mos molecular: K2CO3
Molecular Luj: 138.20
CAS: 584-08-7 Nr
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Kev tsis

1, Tshuaj Lub Npe: Potassium Carbonate

2, Molecular Formula: K2CO3

3, Molecular Luj: 138.20

CAS: 584-08-7 Nr

5, Cim: Nws yog anhydrous lossis muaj 1.5 conbined dej molecular. Anhydrous daim ntawv tshwm sim li dawb, granular hmoov thiab hydrated daim ntawv tshwm sim li dawb, translucent siv lead ua los yog granule. Nws tsis muaj ntxhiab thiab tsw ntxhiab alkali. Kuv air, nws yog heev deliquescent. Nws yog dawb do soluble nyob rau hauv dej thiab aqueous kua yog alkaline. Nws yog insoluble hauv ethanol lossis ether.

6, Kev Siv: Nws yog siv los ua pH regulator, nutrient, kev pab thiab txuj lom. Thaum ntxiv rau hauv noodle thiab wonton ua kom zoo, nws tuaj yeem tso cov khoom lag luam nrog cov tsw qab, xim thiab ua haujlwm zoo.

7, Ntim: Nws tau ntim nrog lub hnab polyethylene ua txheej txheej sab hauv, thiab lub hnab yas sib xyaw ua ke raws li txheej txheej. Qhov hnyav ntawm txhua lub hnab yog 25kg.

8, Cia thiab Thauj Khoom: Nws yuav tsum tau muab cia rau hauv qhov chaw qhuav thiab qhov cua, khaws cia kom deb ntawm tshav kub thiab ya raws thaum thauj, tshem tawm nrog kev saib xyuas kom tsis txhob muaj kev puas tsuaj. Tsis tas li ntawd, nws yuav tsum tau muab cais tawm ntawm cov tshuaj lom.

Potasium Carbonate Powder


Specification

GB 25588-2010

FCC VII

K2CO3(Nyob rau hauv qhuav qhuav),w/%Ntau dua lossis sib npaug

99.0

99.0-100.5

Arsenic (As), mg/kg Tsawg dua lossis sib npaug

2

————

Sulfur compound (K2YOG4) Los ntawm Qhuav Basis,w/%Tsawg dua los yog sib npaug

0.01

————

Hlau (Fe) Ntawm Qhuav Basis,w/% Tsawg dua los yog sib npaug

0.001

————

Lead(Pb), mg/kg Less than los sib npaug

————

2

Hnyav Hlau (As Pb), mg/kg Tsawg dua lossis sib npaug

10

————

Insoluble tshuaj,w/%Tsawg dua los yog sib npaug

0.02

Pass Test

Chlorides (KCl) Ntawm Qhuav Basis,w/% Tsawg dua los yog sib npaug

0.015

————

Loss ntawm Ignition,w/%Tsawg dua los yog sib npaug

0.6

1 (180 degree, 4h)

Potassium Carbonate_


 

Cim npe nrov: Tuam Tshoj zaub mov frade potassium carbonate manufacturers, lwm tus neeg, Hoobkas

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