125 mL Plastic – (COD)

Requires ONE 125mL container: Chemical Oxygen Demand (COD) / Soluble COD, Nutrients, Nitrogen: Ammonia (NH3), Nitrate+Nitrite Sum Total (NO2+NO3), Total Kjeldahl Nitrogen (TKN), Total Phosphorus (TP)

Preservative: H2SO4

NOTE: If you require NO2 or NO3 as individual species, a general unpreserved bottle MUST be submitted.

Caro Bottle ID: C10