Complaint
Index name | Index | |
First Grade | ||
Drinking water % | Non drinking water % | |
alumina (AL203) 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 |
Used
Poly aluminium chloride (PAC) is commonly used as a coagulant in water treatment processes to remove impurities such as suspended particles, organic matter, and dissolved metals. It works by destabilizing the particles in the water, causing them to clump together and settle to the bottom of the treatment tank. PAC can also be used in wastewater treatment to reduce the concentration of pollutants before discharge into the environment. Additionally, PAC is sometimes used as a flocculant in papermaking, textile production, and other industrial processes to improve clarity and reduce waste.
FAQ:
1. Who are we?
We start from 2018,sell to Southeast Asia(10.00%),Mid East(15.00%),North America(10.00%),South Asia(30.00%),South America(10.00%),Eastern Europe(5.00%),Africa(20.00%),Oceania(5.00%),Eastern Asia(5.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
SODIUM PROPIONATE,SODIUM ACETATE,CALCIUM ACETATE,SORBIC ACID,BENZOIC ACID,SODIUM ACETATE,SODIUM BENZOATE POWDER/GRANULAR,VANILLA,VANILLIN AND SO SO...
4. Why should you buy from us not from other suppliers?
we have 3 factories whom are professional in food preservatives and flavor & fragrances industry as shareholder. have advanced advantage on material purchase stock,production and sales in the market depends on its professional technology.
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
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