Copper-specific Extractant N910 1.N910 copper-specific extractant 2.yellow or amber-coloured liquid,no visible impurities

Copper-specific Extractant N910

1. Properties:

yellow or amber-coloured liquid, no visible impurities

2.Specification:

Item	Index
Density (25οC)	0.95--0.99
Viscosity (25οC)	10CP
Flash Point (T)	>200T
Solubility of Copper Complex	≥40g/l Cu
Extracting Kinetics (25οC) %	30s	≥95%
Back-extracting Kinetics (25οC) %	30s	≥90%
Maximum Copper Load Capacity	<100 g/l Cu
Back-extracting Isotherm Point (25οC) g/l	Organic Phase	≤0.10
Time of Phase Seperation(s)	Extraction	≤120
	Back-extraction	≤ 90

3.Uses:

 It is a kind of copper-specific extractant, usually used to extraction of copper from ammoniacal lixivium, which can come from printed circuit, copper junk, copper alloy, copper/ lead scum.

Since viscosity for N910 is very low, Cu content can be reached 35g / L for 35°C(V/V) organic phase load capacity, therefore smaller solvent extraction system compared with oximes extractant can be used.

Organic phase load capacity can be back-extracting by low-acid high-copper solvent, it can be meet different needs for operators to recovery of copper from rich copper back-extracting solvent .

4.Package: 200 kgs plastic-lined iron barrel.

5. Storage and transportation: Handle with care,no vigorous strike is permitted.Deposite in shady, ariy and dry warehouse,keep away from fire and rain.

Copper-specific Extractant N910