Analysis

LQL
mg/kg

Method Reference

pH

0.05

NEPM

EC

5 uS/cm

NEPM

Soluble Salts

1

NEPM

Bromide

5

In-house

Chloride

5

In-house

Fluoride

0.5

In-house

Sulphate

5

In-house

Nitrate (as N)

0.5

In-house

Ammonium (as N)

0.5

In-house

Total Nitrogen (as N)

0.5

In-house

Phosphorus (water soluble)

0.5

In-house

Metals on 1:5 water extract

various

In-house

SAR

0.01%

In-house

LOI- Loss on Ignition

10mg/kg

In-house

Acid Insolubles

0.1%

In-house