... and competitively price, and we have large storage.1)Sodium sulfide yellow and red flakes2)Specifications 50ppm80ppm150ppm1500ppmNa2S60min60min60min60minNa2SO32.00max2.00max2.00max2.00maxNa2S2O32 ...
... hydrogen peroxide; impurity filtration duing production of photographic film;zinc sulfide filtration during production of lithopone; flitration of crystal substances, etc ...
... , cranial nerves, gynecology, prostate, bone disease, the trace elements of selenium, iron, zinc and calcium, etc.Functional CharacteristicsPrediction without symptoms: With ...
... , cranial nerves, gynecology, prostate, bone disease, the trace elements of selenium, iron, zinc and calcium, etc.The following 31 health reports ...
... and aquarium). It can rapidly degrade water ammonia, nitrite, hydrogen sulfide and other harmful ingredients, maintain farming water clear transparent, to ...
1.synthetic industry of H2S and sulfide gas 2.In other industries of H2S and sulfide gas 1. Product Information To be used ... for removing hydrogen sulfide and other sulfide in the environment and synthetic synthetic industry and other ...
... films after cutting, product grinding pressure, secondary sulfide, the final product packaging. Secondary sulfide Our certificate Our after-sales service 1. According ...
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