Customization: | Available |
---|---|
CAS No.: | 1313-82-2 |
Formula: | Na2s |
Still deciding? Get samples of US$ 1/kg
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Introducing our top-grade 60% Yellow Flakes Sodium Sulfide (Na2S), a versatile and reliable product designed to meet your chemical needs across various industries. Sourced from top-tier manufacturers, these sodium sulfide flakes are guaranteed to deliver exceptional performance and value for your investment.
Grade Standard: Industrial Grade
ITEM | STANDARD | STANDARD | STANDARD II | STANDARD III | STANDARD | STANDARD |
Fe | 10ppm max | 20ppm max | 30ppm max | 80ppm max | 150ppm max | 1500ppm max |
Na2S | 60%min | 60%min. | 60%min. | 60%min. | 60%min. | 60%min. |
Water insolubles | 0.03%max | 0.10%max. | 0.18%max. | 0.20%max. | 0.30%max. | 0.40%max. |
Na2CO3 | 1.80%max | 1.80%max. | 1.80%max. | 2.00%max. | 3.00%max. | 5.00%max. |
Na2SO3 | 1.00%max | 1.80%max. | 1.80%max. | 2.00%max. | 2.00%max. | 2.00%max. |
Na2S2O3 | 2.00%max | 2.00%max. | 2.00%max. | 2.00%max. | 2.00%max. | 2.00%max. |
Colour | Yellow | RED |
Packing
Storage
Store in a cool, dry place. Keep container closed when not in use. Store in a tightly closed container. Keep from contact with oxidizing materials. Keep away from strong acids. Store protected from moisture.
Like sodium hydroxide, sodium sulfide is strongly alkaline and can cause skin burns. Acids react with it to rapidly produce hydrogen sulfide,which is highly toxic.
Shipping
Q1.How can I get samples?
A: You can contact us and then we arrange samples for you.
Q2.Which kind of payment terms can you accept?
A:We accept L/C,T/T and other payment terms.
Q3: How to confirm the Product Quality before placing the order?
A: You can get free samples for the product that you needonly pay the shipping cost or arrange a courier to us and takethe samples. You can send us your product specifications andrequests,we will arrange other things well.
Q4:What's your MOQ ?
A:Our MOQ is 1000kg .
Q5: Is there any possible to use my appointed label orpackage?
A: Yes.If needed,we'd like to use your label or packageaccording to your requirement.
Q6: How can you guarantee the goods you offer is qualified?
A: We alwavs believe honesty and responsibility are basis ofone company,so whatever products we provide for you allare qualified.We will have goods tested and provide COA before arrange delivery for you.