Reference Standards

Accurate and reliable reference standards for calibration, method validation, and quality control across a range of applications.

Showing 577–588 of 1163 results

EPA 533 PFAS Calibration Standard, 2 µg/mL, Methanol (1 mM KOH), 1 mL/ampul

Multi-Component

EPA 533 PFAS Calibration Standard, 2 µg/mL, Methanol (1 mM KOH), 1 mL/ampul

$762.50

Purchase & earn 38 points!

EPA 537.1 PFAS Calibration Standard, 2 µg/mL, Methanol (1 mM KOH), 1 mL/ampul

Multi-Component

EPA 537.1 PFAS Calibration Standard, 2 µg/mL, Methanol (1 mM KOH), 1 mL/ampul

$330.50

Purchase & earn 17 points!

EPA 539 Calibration Stock Standard, in Acetronitrile, 1 mL/ampul

Multi-Component

EPA 539 Calibration Stock Standard, in Acetronitrile, 1 mL/ampul

$40.00

Purchase & earn 2 points!

EPA Method 525.3 OCP Cal Standard, 500 µg/mL ea. in Acetone, 1 mL/ampul

Multi-Component

EPA Method 525.3 OCP Cal Standard, 500 µg/mL ea. in Acetone, 1 mL/ampul

$785.00

Purchase & earn 39 points!

EPA Method 525.3 ONP Cal Standard, 500 µg/mL ea. in Acetone, 1 mL/ampul

Multi-Component

EPA Method 525.3 ONP Cal Standard, 500 µg/mL ea. in Acetone, 1 mL/ampul

$1,145.00

Purchase & earn 57 points!

EPA Method 525.3 OPP Cal Standard, 500 µg/mL ea. in Acetone, 1 mL/ampul

Multi-Component

EPA Method 525.3 OPP Cal Standard, 500 µg/mL ea. in Acetone, 1 mL/ampul

$1,240.00

Purchase & earn 62 points!

EPA Method 525.3 PAH Cal Standard, 500 µg/mL ea. in Acetone, 1 mL/ampul

Multi-Component

EPA Method 525.3 PAH Cal Standard, 500 µg/mL ea. in Acetone, 1 mL/ampul

$117.00

Purchase & earn 6 points!

EPA Method 525.3 PAH IS Mix, 500 µg/mL ea. in Acetone, 1 mL/ampul

Multi-Component

EPA Method 525.3 PAH IS Mix, 500 µg/mL ea. in Acetone, 1 mL/ampul

$46.00

Purchase & earn 2 points!

EPA Method 525.3 PCB Cal Standard, 500 µg/mL ea. in Acetone, 1 mL/ampul

Multi-Component

EPA Method 525.3 PCB Cal Standard, 500 µg/mL ea. in Acetone, 1 mL/ampul

$218.00

Purchase & earn 11 points!

EPA Method 525.3 PCP IS (Pentachlorophenol-13C6), 1000 µg/mL in Methanol, 1 mL/ampul

Single-Component

EPA Method 525.3 PCP IS (Pentachlorophenol-13C6), 1000 µg/mL in Methanol, 1 mL/ampul

$203.00

Purchase & earn 10 points!

EPA Method 525.3 Surrogate Standard, 500 µg/mL ea. in Acetone, 1 mL/ampul

Multi-Component

EPA Method 525.3 Surrogate Standard, 500 µg/mL ea. in Acetone, 1 mL/ampul

$46.00

Purchase & earn 2 points!

EPA Method 8061A Phthalate Esters Mixture, 1000 µg/mL in Hexane:Acetone (80:20), 1 mL/ampul

Multi-Component

EPA Method 8061A Phthalate Esters Mixture, 1000 µg/mL in Hexane:Acetone (80:20), 1 mL/ampul

$65.00

Purchase & earn 3 points!

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