|
Model |
10PPM |
30PPM |
90PPM-150PPM |
|
Na2S |
60% min |
60% min |
60% min |
|
Na2CO3 |
2.0% max |
2.0% max |
3.0% max |
|
Water Insoluble |
0.2%max |
0.2%max |
0.2%max |
|
Fe |
0.001%max |
0.003%max |
0.008%max-0.015%max |
♦ In the photographic industry to protect developer solutions from oxidation.
♦ It is used in the production of rubber chemicals and other chemical compounds.
♦ It is use in other applications include ore flotation, oil recovery, food preservative, making dyes, and detergent.
SODIUM SULPHIDE HANDLING AND STORAGE
Precautions for safe handling: Operators must receive special training, strictly abide by the operationprocedures. Suggest operators wear self suction filter gas mask, eye protection, protective clothing, rubbergloves. Avoid contact with eyes, skin and clothing. Keep ambient air flowing when operating. Keep away fromsparks, heat. No smoking. Keep containers closed when not in use, Equipped with corresponding varieties andnumber of fire equipment and spill contingency processing equipment.Conditions for safe storage: Store in a cool, dry, and well ventilated warehouse. Stay away from sources of fire, heat, and direct sunlight. Pay attention to moisture and rain. Keep the container sealed. lt should be storedseparately from strong, oxidants and acids, and avoid mixing storage and transportation. Prevent physicaldamage to the container and regularly check for leaks. The storage area should be equipped with emergencyresponse equipment for leaks and suitable containment materials.