Химические вещества для обработки воды флокулянт полиалюминий

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Количество:

Index name	index
		First Grade
		Drinking water %	Non drinking water %
alumina (AL2O3) mass fraction/%≥	28-30	27-29.0
Basicity/%	40-90	40-90
density (20oC)/(g/cm3) ≥	1.12	1.12
Mass fraction of water insolubles /% ≤	1.0	1.5
PH(1% aqueous solution)	3.5-5.0	3.5-5.0
arsenic (As) mass fraction /% ≤	0.005	0.005
lead (Pb) mass fraction /% ≤	0.001	0.003
cadmium (Cd) mass fraction /% ≤	0.002	0.002
mercury (Hg) mass fraction /% ≤	0.00001	0.00001
Six valence chromium(Cr+6) mass fraction /% ≤	0.005	0.005

1、Q: are you a manufacturer? A: Yes, we have been providing professional products in this field for many years.

2、Q: how do you package these products? A: Usually according to export standards or your requirements.

3、Q: Is it customizable? A: Yes, according to your request.

4、Q: after sales service A: 24-hour technical support via phone, email or Skype

5、Q: when is your delivery date? A: It usually takes 3-5 days to stock and 5-7 days to customize

0.0323 s.