EPA 420.1 Accredited Testing Labs Worldwide
10 accredited laboratories in 4 countries hold EPA 420.1 in their ISO/IEC 17025 scope. Primary accreditors include American Association for Laboratory Accreditation. In the register, EPA 420.1 scope entries most often cover Alkalinity, Chloride, Cyanide in Drinking water, Non-potable water, Soil.
Available in 4 Countries
Top matrices for EPA 420.1
Top analytes for EPA 420.1
- Alkalinity (1)
- Chloride (1)
- Cyanide (1)
- Hexavalent Chromium (1)
- Mercury (1)
- Nickel (1)
- Volatile Organic Compounds (1)
Sample labs
EPA 420.1 EPA 5530D ---------------------- EPA 420.1 EPA 5530D ----------------------- Total Phosphorus SM 4500P F EPA 365.1 EPA 200.7 ---------------------- EPA 6010D EPA 6010D Total Residue SM 2540B ---------------------- --
EPA 420.1 1978 Phenolics K EPA 524.3 2009-06 Measurement of purgeable organic compounds in water by capillary column gas chromatography/mass spectrometry K EPA 625 2007-07 Base/Neutrals and Acids K QMA P UM 5024
EPA 420.1 Adapted from SM5530-D -- Phosphorous, Reactive HACH 10209 Adapted from SM4500-P E -- Phosphorous, Total HACH 10210 -- Sulfate HACH 10227 --
EPA 420.1/9065 EPA 9065 EPA 9065 Total Residue - - - - - - - - - - SM 2540B - - - - - - - - - - - - - - - - - - - - Filterable Residue - - - - - - - - - - SM 2540C - - - - - - - - - - - - - - - - - - - - Nonfilterable Residue - - - - - -
EPA 420.1 ----------------------- Phosphorous Total (mg/L) ----------------------- SM 4500 P-E ----------------------- Sulfate EPA 300.0 EPA 300.0 ----------------------- Sulfide ----------------------- SM 4500-S2F ----------------------
EPA 420.1 EPA 420.1 Sulfate EPA 300.0 EPA 375.4 EPA 9056A SM 4500 SO4 E-2011 ASTM D516-16 EPA 300.0 EPA 375.4 EPA 9056A SM 4500 SO4 E-2011 ASTM D516-16 Sulfide EPA 376.1 SM 4500-S F-2011 EPA 9030B EPA 9034 Turbidity EPA 180.
EPA 420.1 EPA 420.4 SM 5530 D-2005 EPA 420.1 EPA 420.4 SM 5530 D-2005 EPA 9066 --------------- Salinity --------------- SM 2520 B-2011 SM 25820 B-2021 --------------- --------------- Settleable Solids --------------- SM 2540 F-201
EPA 420.1:1978 Lab - PQAR Wastewater, effluents Total suspended solids PEC.PQAR.006 by gravimetry based on APHA, 2023, 24th Edition, 2540-D Lab - PQAR Total dissolved solids PEC.PQAR.004 by gravimetry based on APHA, 2023,
EPA 420.1 HACH 8047 Natural Water, Wastewater and Drinking Water Phosphate (spectrophotometric) PEE.LASA.FQ.09b APHA 4500 – P, E Soil Phosphorus (spectrophotometric) PEE.LASA.FQ.09b APHA 4500 – P, E Natural Water, Wastewater and Dri
EPA 420.1 (Preparation) EPA 420.4 Total Phosphorous EPA 365.1 Turbidity EPA 180.1 Volatile Organic Compounds 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113