Pulp bleaching agent FAS

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T), L/C

Quantity:

16000mt per year

Pack. & Delivery:

upon customes' demands

Specification:
Appearance: Odorless crystal powder.
Purity: 99.0%Min
Moisture:0.05%Max
Iron(Fe):10ppm Max.
FAS dosage: 0.5%
NaOH dosage: NaOH:FAS=1:2(Weight).
PH: 8.8~9.0
Time and Temperature: Under 8 0? at least 30Min..When the temperature is low, can lengthened bleaching time accordingly

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