NC-503(QH217NC) Reverse Osmosis Membrane Anti-scaling Agent (equivalent to American GE product- BETZMDC220)

This product is equivalent to American GE product -BETZMDC220. It has anti-scaling ability to RO membrane. Its performance can reach the similar imported products, but the prices are much more lower and attractive.

(1)Performance of NC-503:
    a. It has dispersant ability to iron, aluminum, zinc and silicon gel.
    b. It has integrated ability to divalent metal ions.
    c. It has threshold value to calcium carbonate, barium sulfate and calcium sulfate. It can prevent it from producing hard scales.
    d. When dosing this product in water with 1% concentration, it can inhibit bacteria's growth.

(2)Features of NC-503:
   This product has the following features to reverse osmosis membrane:
   a. It can prevent iron and aluminium and silicon gel from depositing on the diaphragm.
   b. It can prevent calcium carbonate, calcium sulfate, barium sulfate from scaling on the diaphragm.
   c. It can inhibit bacteria growth in water and can prevent slime from producing in the diaphragm.

(3)Specification of NC-503:

Appearance	light yellow liquid
Odor	Light odor
Active Content,% >=	26
Density(20⁰C g/cm3),>=	1.10-1.20
pH(5% water solution)	2.3~3.3

(4)Packing and Storage of NC-503:
Packed in 25Kg or 200Kg plastic drums. Storage period is 1 year.

(5)Use Way of NC-503:
The maximum dosage of this product is 6mg/l. (i.e. dose 6 grams in 1 ton of water). You could dose continuously with metering pumps. The normal dosage will be determined by water hardness. The normal dosage of this product is about 2-3 mg/l.