These are our inorganic chemistry tests (including water, waste water and solid waste analyses).

Description

EPA Method

Acidity

SM2320 B
Alkalinity (Total as CaCO3) SM2320 B
  Bicarbonate SM2320 B
  Carbonate SM2320 B
  Hydroxide SM2320 B
Ammonia SM4500-NH3D
  If Distillation Required SM4500-NH3C
Biochemical Oxygen Demand (BOD) SM5221 B
Bromide (Titrimetric)

320.1

Calcium SM3500-CaD
Chemical Oxygen Demand (COD) SM5220 D/410.4
Chloride SM4500-Cl C/300.0
Chlorine Residual SM4500-Cl’B
Chromium (Hexavalent) SM4500-Cl B
Color SM2120 E
  Apparent Visual 110.2
  AMDI SM2120 E
Conductivity 120.1
Cyanide  
  Total SM4500-CNTE
  Amenable to Chlorination SM4500-CN G
  Free ASTM
  Weak and Dissociable SM412 H
  Reactive 9010
Determination of Metals and Trace 200.7, 6010B, 6020
Elements in Water and Wastes 200.8
Dissolved Oxygen SM4500-0 C
Flashpoint 1010
Fluoride  
  Colorimetric SM4500-F D
  Ion Selective Electrode SM4500-F C
  Total with Distillation 340.1
Hardness  
  Total SM2340 C
  Ca and Mg SM2340 B
Iodine  
  Titrimetric 345.1
MBAS Surfactants SM5540 C
Moisture Content – Solids SM2540 BM
  – Liquid* Karl Fisher
Nitrogen  
  Ammonia (Ion Selective Electrode) SM4500 NH3D
  Total Kjeldahl Nitrogen (TKN) SM4500-NORGB
  Organic Nitrogen (TKN and NH3-N) Calculation
  Ammonia with Distillation 350.2
  Nitrate (NO3 as N) (IC) 300
  Nitrite (NO2 as N) (Colorimetric) SM4500-N02B
  Total Nitrogen (TKN+Nitrate+Nitrite)  
Odor 140.1
Oil and Grease 1664
Perchlorate 314.0
Petroleum Hydrocarbons (TRPH) 418.1/413.2
pH SM4500-H+B
Phenols  
  Total 420.1
  Total (Low Level) 420.3/420.1
Phosphate  
  Hydrolysable 365.2
  Orth-phosphate 365.2
  Total Phosphate 365.4
Salinity  
  Chloride as NaCl 325.3
  Conductivity as NaCl 120.1
Solids/Residues  
Fixed Dissolved (FDS) 160.4M
Total (TS) SM2540 B
Total Dissolved (TDS) SM2540 C
Total Suspended (TSS) SM2540 D
Total Volatile (TVS) 160.4
Settleable SM2540 F
Volatile Suspended (VSS) 160.4
Specific Gravity  
Sulfate 300.0/375.4
Sulfide  
  Dissolved 376.2/SM4500-S-2D
  Reactive (Undissolved) 376.1/SM4500-S-2E
  Total 376.2/SM4500-S-2D
Sulfite 377.1
Sulfur, Total ASTM 1552
Surfactants (MBAS) 425.1
Temperature 170.1
Total Organic Carbon* 451.1/9060
Total Organic Halides* 9020
Total Recoverable Petroleum 418.1
Hydrocarbons  
Turbidity 180.1

*Samples are analyzed by a subcontracted laboratory.