Cov Ntawv Thov:
1. Kev siv sodium hydrosulfite yog dav heev, tsuas yog suav nrog kev ua kom dawb huv, txuas ntxiv rau cov luam ntawv thiab cov ntaub qhwv ntsej muag, ntaub nylon thiab lwm cov ntaub. Since sodium hydrosulfite does not contain heavy metals, the color of the bleached fabric is very bright and not easy to fade.

2. Sodium Hydrosulfite kuj tseem siv tau rau cov khoom noj tshuaj dawb, xws li sapied txiv, thiab lwm yam (xyoob, plooj av nplaum dawb.

3. Hauv teb ntawm cov khoom siv hluav taws xob organic, sodium hydrosulfite yog siv los ua tus sawv cev rau cov txiv ntoo lossis tshuaj dawb, tshwj xeeb yog cov tshuaj dawb rau ntoo papermaking.

4. Sodium Hydrosulfite tuaj yeem txo ntau cov hlau hnyav xws li PB2 +, Etc. Ua kom muaj kuab lom, thiab tseem siv tau los khaws cov khoom noj thiab txiv hmab txiv ntoo.