Humate (Tianjin) International Limited

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Sodium Sulphide

Product Details:

Place of Origin	Inner Mongolia, China (Mainland)
Brand Name	x-humate

Payment & Shipping Terms:

Minimum Order Quantity:	24 Metric Ton
Price:	FOB Xingang,China USD 300~500
Packaging Details:	Packing: 1. In 25kgs net bag 2. In 1000kgs net bag Capacity: 22-24MT/20'FCL
Delivery Time:	Prompt
Payment Terms:	L/C,D/P,T/T
Supply Ability:	1650 Metric Ton per Month

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Detailed Product Description

Sodium Sulphide

Molecular Formula: Na₂S

Specification

Fe	5ppm max	10ppm max	15ppm max	20ppm max	30ppm max
Na₂S	60%min.	60%min.	60%min.	60%min.	60%min.
Water insolubles	0.03%max.	0.03%max.	0.05%max.	0.10%max.	0.18%max.
Na₂CO₃	1.80%max.	1.80%max.	1.80%max.	1.80%max.	1.80%max.
Na₂SO₃	1.00%max.	1.00%max.	1.80%max.	1.80%max.	1.80%max.
Na₂S₂O₃	2.00%max.	2.00%max.	2.00%max.	2.00%max.	2.00%max.
Colour	Yellow

Fe	50ppm max	60ppm max	80ppm max	150ppm max	1500ppm max
Na₂S	60%min.	60%min.	60%min.	60%min.	60%min.
Water insolubles	0.18%max.	0.18%max.	0.20%max.	0.30%max.	0.40%max.
Na₂CO₃	1.80%max.	1.80%max.	2.00%max.	3.00%max.	5.00%max.
Na₂SO₃	2.00%max.	2.00%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.
Colour	Yellow				Red

Uses: 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, etc.