2>Prevent from direct sunlight, water and moisture；
3>Avoid contact with strong add oxidants；
4>Do not stores it for long time.
PHOTO GRADE TECH GRADE TECH GRADE
to air, poison
used as making sulphur dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making also widely used in pigment and rubber industry,...
PROPERTY:MONOCLINIC CRYSTAL, MELTING POINT 40-45°c,RELATIVE DENSITY:1.729(17°c)
PACKING: 25KG,PLASTIC WOVEN BAG, OR FOLLOWING YOUR DEMAND
APPLICATION:USED IN FIXERS,PLATING, LEATHER,REDUCTANT, DECHLORINATING...
used as making sulphur dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion...
be put in ventilation and dry place or under shed asbestos and away from rain and wetting. Quality Standard: GB/T 10500-2000(Industry Grade) Index Name I II III Na2S /%≥ High Quality First Class Qualified First...
used as making sulphur dyestuff intermediate reducer,...
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