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NATA Accredited Chemical Tests

Accreditation 15708

Last Modified: 14-JUN-17

7.61 Agricultural products and materials

.22 Soils

Listed as determination(s) by technique(s) using method(s) -
Boron by ICP/AES using Rayment and Lyons 12C2 and in-house ICP-05
Boron by UV-vis spectrophotometric using Rayment and Lyons 12C1 and in-house PMS-14
Carbon - organic by UV-vis spectrophotometry using Rayment and Lyons 6A1 
Carbon - organic by elemental combustion Rayment and Lyons 6B3
Carbon - total by elemental combustion using Rayment and Lyons 6B2b
Chloride by classical using in-house PMS-05
Conductivity by classical using Rayment and Lyons 3A1 and in-house PMS-03
DTPA extractable copper; iron; manganese; zinc by ICP/AES using Rayment and Lyons 12A1 and in-house ICP-08
Effective cation exchange capacity (ECEC) by calculation using in-house PMS-15A
Exchangeable aluminium by ICP/AES using Rayment and Lyons 15G1 and in-house ICP-07
Exchangeable calcium; magnesium; potassium; sodium by ICP/AES using Rayment and Lyons 15A1 and in-house ICP-06
Moisture by classical using AS1289.2.1.1 and in-house PMS-17
Nutrients as listed under 7.84.51
pH by classical using Rayment and Lyons 4A1, 4B2 and in-house PMS-04-01, 04-02
Phosphorus buffer index (PBI) by UV-vis spectrophotometric using in-house PMS-12
Phosphorus - total by ICP/AES using in-house ICP-03
Soil salinity by calculation using in-house PMS-32 
Soil texture by classical using PMS-33 
Sulfur - extractable by ICP/AES using Rayment and Lyons 10D1 and in-house ICP-04
Sulfur - extractable by UV-vis spectrophotometric using in-house PMS-13


7.66 Waters

.02 Waters for irrigation and stock

.07 Ground waters

listed as determination(s) by technique(s) using method(s) - 
Alkalinity by classical using APHA2320 B and in -house PMW-07 
Chloride by ISE using in-house PMW-09 
Chlorine - free by UV-vis spectrophotometric using APHA 4500 Cl G and in-house PMW-06 
Colour - true by classical using in-house PMW-08 
Conductivity by classical using APHA 2510 B and in-house PMW-03 
Dissolved oxygen by classical using APHA 4500 O G and in-house PMW-02 
Elements as listed under 7.84.01 
Hardness - total by calculation using PMW-12A 
Langlier Saturation Index by calculation using PMS-23 
Oxidation - reduction potential by classical using APHA 2580 B and in-house PMW-05 
pH by classical using APHA 4500 H B and in-house PMW-04 
Sodium adsorption ratio by calculation 
Sodium carbonate - residual by calculation using PMW-12C 
Solids - total dissolved by calculation using PMW-12D 
Solids - total suspended by classical using PMW-11 
Turbidity by classical using APHA 2130 B and in-house PMW-01 


7.81 Constituents of the environment

.31 Soils

As listed under 7.61.22


7.84 Residues and contaminants in constituents of the environment

.01 Elements

Analysis of waters 
listed as determination(s) by technique(s) using method(s) - 
Boron; calcium; copper; iron; magnesium; manganese; potassium; sodium; zinc (dissolved) by ICP/AES using APHA 3120 B and in-house ICP-09 
Phosphorus; sulfur (dissolved) by ICP/AES using in-house ICP-09

.51 Nutrients

Analysis of soils
Listed as determination(s) by technique(s) using method(s)-
Nitrogen - ammonia by UV-vis using in-house PMS-22 
Nitrogen - nitrate by UV-vis spectrophotometric using in-house PMS-08
Nitrogen - total Kjeldahl by UV-vis spectrophotometric using in-house PMS-07
Nitrogen by Dumas combustion using Rayment and Lyons 7A5 and in-house PMS-22 
Phosphorus - BSES by UV-vis spectrophotometric using Rayment and Lyons 9G1 
Phosphorus - Bray by UV-vis spectrophotometric using Rayment and Lyons 9E1 and in-house PMS-11
Phosphorus - extractable (Colwell) by UV-vis spectrophotometric using Rayment and Lyons 9B1 and in-house PMS-10
Phosphorus - total by UV-vis spectrophotometric using in-house PMS-09
Analysis of waters
listed as determination(s) by technique(s) using method(s) -
Nitrogen - nitrate by UV-vis spectrophotometric using in-house PMW-10

 

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