Hom Hydrogen Peroxide

Hydrogen Peroxide Hydrogen

 

 

Kev tsim khoom ntawm cov hom hydrogen peroxide:

2-Ethylanthraquinone yog ib qho uas siv tau kev lag luam nruab nrab, uas yog siv hauv cov txheej txheem organic. Tus txheej txheem no feem ntau cuam tshuam nrog plaub kauj ruam: kev ntsuas hydrogenation, oxidation, rho tawm, kom ua tiav cov khoom xav tau ntawm cov khoom.

Xwm ntawm cov hom hydrogen peroxide:
Colorless pob tshab ua kua nrog lub ntom ntom ntawm 1.11 g / ml. Hydrogen peroxide yog qhov tsis muaj zog acid thiab cov muaj zog oxidant. Thaum muaj kev cuam tshuam ntau ntawm hydrogen peroxide tuaj rau hauv cov teeb meem organic, nws tuaj yeem tawg thiab tawg thaum nws rov qab los nrog manganese dioxide.

 

Txoj kev siv kev siv ntawm hydrogen peroxide rau cov pa tsw phem:

Dilute Kouthwash
Lub siab: Siv 1% -3% hydrogen peroxide (3% concentration tuaj yeem yuav diluted 1: 1 nrog dej).
Cov kauj ruam:
Noj 10-15 milliliters ntawm diluent, yaug mus rau 30 feeb, thiab tom qab ntawd nti nws tawm;
Yaug lub qhov ncauj kom huv si nrog dej huv kom tsis txhob muaj sia;
Tsis txhob tshaj li 2 {- 3 zaug hauv ib lub lis piam thiab zam kev siv sijhawm ntev.
Pab hauv cov hniav txhuam hniav
Nrog rau ib qho me me ntawm hydrogen peroxide (3% kev xav tau) mus rau txhuam hniav thiab txhuam nrog tshuaj txhuam hniav kom txhim kho kev tu kom huv (rau kev siv khoom) xwb).

Kuaj:
Take 10g of this product for acidity, add water to 100ml, add a few drops of phenolphthalein indicator solution, and titrate with sodium hydroxide titrant (0.1 mol/L) until light red. Kev noj ntawm sodium hydroxide sterrant (0.1 mol / l) yuav tsum tsis pub tshaj 1.0 ml.
Nqa 10ml ntawm barium ntsev thiab ntxiv 2 tee ntawm dilute sulfuric acid. Kev nruj yuav tsum tsis txhob tshwm sim tsis pub dhau 10 feeb.
Noj 100ml ntawm cov khoom lag luam stabilizer thiab rho tawm nws peb zaug nrog kev sib xyaw ntawm cugoroform thiab ether (3: 2) (25mL rau thawj zaug thiab peb lub sijhawm nkaus xwb). Muab cov khoom siv sib txuas thiab tshem cov kuab kub ntawm chav tsev kub. Qhuav cov seem nyob rau hauv lub tshuab ziab khaub ncaws rau 2 teev, thiab cov seem seem yuav tsum tsis pub tshaj 50mg (0.05%).
Cov tshuaj tsis zoo: siv 10ml ntawm cov khoom no, yaj nws ntawm cov dej da dej, thiab qhuav tas li ntawm 10m yuav tsum tsis pub tshaj 15mg.

Ua tsaug rau koj cov kev mus ntsib thiab tos txais koj cov lus nug zoo!

Cim npe nrov: Hom Hydrogen Peroxide, Tuam Tshoj hom hydrogen peroxide manufacturers, lwm tus neeg, Hoobkas