SHANDONG HEDA INDUSTRY CO.,LIMITED

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SHANDONG HEDA INDUSTRY CO.,LIMITED

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sodium sulphide (red or yellow flakes)
Specification: 25kgs net woven bag or according to the requirement of the clien
Detail: Fe Na2S Water insoluble Na2CO3 Na2SO3 Na2S2O3 color 15PPM Max 60%min 0.05%max 1.80%max 1.80%max 2.00%max Yellow 20PPM Max 60%min 0.10%max 1.80%max 1.80%max 2.00%max 30PPM Max 60%min 0.18%max 1.80%max 1.80%max 2.00%ma...

carbon black
Specification: wet or dry process
Detail: 1. Type: n220 ,n330,n550.n660. 2. Cas no:1333-86-4 3. Place of origin: china 4. Standard: GB 3778-2003 5. Form: black granule or powder 6.Process: wet or dry process 7. Usage: maily applied to various rubber products suc...

poly aluminium chloride(pac)
Specification: 25kg/polypropylene woven bags with inner plastic bag
Detail: Features: 1) Spray dry type, lower water insolubles 2) Used for drinking water treatment and wastewater treatment 3) Appearance: Light yellow powder 4) Al2O3: 30% (min. ) 5) Basicity: 50.0% ~ 85.0% 6) Insolubles: 1.0% (m...


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