Tiếng Việt
Mixed-Parameter quality control standard for wastewater parameters, low range. Components of the standard solution (with the exception of ammonia) are traceable to SRM from NIST.
COD – 50 mg/L
PO4-P – 1.0 mg/L
NH3-N – 1.0 mg/L
NO3-N – 6.0 mg/L
TN – 7.0 mg/L
Applicable for TNTplus vial tests
– TNT821 COD, 3-150 mg/L O2
– TNT843 Phosphate, 0.05-1.5 mg/L PO4-P
– TNT830 Ammonia, 0.02-2.5 mg/L NH3-N
– TNT835 Nitrate, 0.2-13.5 mg/L NO3-N
– TNT826 Total Nitrogen, 1-16 mg/L TN
