Accredited for compliance with ISO/IEC 17025 - Testing)
Certificate of Analysis
Accreditation No 626
Bureau Veritas Mineral Processing 4985X3 35 Cormack Road WINGFIELD SA 5013 Australia
Attention: Mark Fisher
Project Name Collected by
22PEAD0003092
Client
Client Ref:
AMP213867
Customer Sample ID
OCP
OCP Post Conditioning N9679-76L-2
Description
N9679-76L-1 08/11/2022 25/11/2022 Site Water
Date Collected Date Started Sample Type Test/Reference
09/11/2022 25/11/2022 Site Water
Unit
Conductivity APHA 21st Ed Electrical Conductivity @ 25°C Total Dissolved Solids PW-03*
µS/cm
15000
15000
Conductivity*
µS/cm
15402
15449
TDS Calculated*
mg/L
9857
9887
Hardness APHA 21st Ed Hardness (calc as CaCO3)
mg/L
12564
13078
Ammonia (as N) Test/Reference Ammonia (as N)* Mercury Test/Reference
Unit
mg/L
200
79
Unit
Mercury*
mg/L mg/L
<0.001 <0.001
<0.001 <0.001
Mercury (Filtered)* WATER ANALYSIS Test/Reference
Unit
PROPERTIES: APHA 4500-H+ A,B
pH at Measured Temp.
4.1
4.2
Measured Temp.
°C
13.1
13.8
PROPERTIES: APHA 21st Ed* Measured Total Suspended Solids* ANIONS mg/L APHA 2320 A,B
mg/L
170
140
Hydroxide as CaCO3 Carbonate as CaCO3 Bicarbonate as CaCO3
mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L
<1 <1 <1 <1
<1 <1 <1 <1
Total Alkalinity (calc as CaCO3) ANIONS mg/L APHA 4110
Bromide as Br Chloride as Cl Fluoride as F Nitrite as NO2
0.8
1
270
290
33
34
<0.1
<0.1
Nitrate as NO3 Sulphate as SO4 Phosphate as PO4
0.3
1
8400 <0.1
7600 <0.1
CATIONS Dissolved mg/L APHA 21st ed
Bureau Veritas 33-35 Cormack Rd Wingfield SA Australia 5013 ABN: 30 008 127 802 Telephone: +61 8 8416 5240 Facsimile: +61 8 8234 2933
First Reported: 5 December 2022 Date Issued: 7 December 2022
Page 1 of 2
Final Report Number : 1016689
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