Standards G through M

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Semivolatiles US EPA Method 625 is an analytical method for the monitoring of acid and base neutral extractable fractions in municipal and industrial wastewater by GC/MS. US EPA Method 8270 is a general analytical method for the monitoring of

US EPA Method 502.2 is a general analytical method for the monitoring of halogenated, purgeable VOCs in drinking water and raw water sources by GC megabore capillary column techniques and Hall and Photoionization Detectors (PID).

Matrix: Methanol-P&T

Mixd Calibration Std 1A,ICP,100mL UN3264

Mixd Calibration Std 2A,ICP,500mL UN3264

150 ppm SO₄ 2 -, PO₄ 3 100 ppm NO₃-, 30 ppm Cl-, 20 ppm F- Matrix: H2O Min: >= 99.5 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

150 ppm SO₄ 2 -, PO₄ 3 100 ppm NO₃-, Br-, NO₂- 30 ppm Cl-, 20 ppm F- Matrix: H2O Min: >= 99.5 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredit

2 ppm F-, 10 ppm PO₄ 3+ , NO_3-, Br-, SO₄ 2+ , 5ppm Cl-, NO_2- Matrix: H2O Min: >= 9.95 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

100 ppm: F-, PO₄ 3+ , NO_2-, NO_3-, Br-, SO₄ 2+ , Cl- Matrix: H2O Min: >= 99.5 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

0.5 ppm F-, PO₄ 3+ 1 ppm NO_2-, NO_3-, Br- 12.5 ppm SO₄ 2+ , Cl- Matrix: H2O Min: >= .995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Fac

150 ppm SO₄ 2 -, PO₄ 3 100 ppm NO₃-, Br-, NO₂- 30 ppm Cl-, 20 ppm F- Matrix: H2O Min: >= 99.5 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredit