Reference Standards

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

Showing 337–348 of 1163 results

ASTM D2887-12 Calibration Standard, 1% w/w in Carbon Disulfide, 1 g solution/ampul

Multi-Component

ASTM D2887-12 Calibration Standard, 1% w/w in Carbon Disulfide, 1 g solution/ampul

$80.00

Purchase & earn 4 points!

ASTM D3606 Backflush Standard (2,2,4-Trimethylpentane (Isooctane)), 5% vol/vol in nonane, 1 mL/ampul

Single-Component

ASTM D3606 Backflush Standard (2,2,4-Trimethylpentane (Isooctane)), 5% vol/vol in nonane, 1 mL/ampul

$714.00

Purchase & earn 36 points!

ASTM D3606 Quality Control Standard with sec-Butanol Internal Standard, In isooctane, 25 mL/ampul

Multi-Component

ASTM D3606 Quality Control Standard with sec-Butanol Internal Standard, In isooctane, 25 mL/ampul

$157.50

Purchase & earn 8 points!

ASTM D6042 Calibration Mix, 50 µg/mL, isopropanol, 1 mL/ampul

Multi-Component

ASTM D6042 Calibration Mix, 50 µg/mL, isopropanol, 1 mL/ampul

$48.00

Purchase & earn 2 points!

Atlantic RBCA EPH Mix, 1000 µg/mL, Hexane:Methylene Chloride, 1 mL/ampul

Multi-Component

Atlantic RBCA EPH Mix, 1000 µg/mL, Hexane:Methylene Chloride, 1 mL/ampul

$52.50

Purchase & earn 3 points!

Atlantic RBCA VPH Mix, 1000 µg/mL, P&T Methanol, 1 mL/ampul

Multi-Component

Atlantic RBCA VPH Mix, 1000 µg/mL, P&T Methanol, 1 mL/ampul

$423.00

Purchase & earn 21 points!

Atrazine Standard, 1000 µg/mL, acetone, 1 mL/ampul

Single-Component

Atrazine Standard, 1000 µg/mL, acetone, 1 mL/ampul

$5,907.00

Purchase & earn 295 points!

Atrazine-d5 Standard, 100 µg/mL, Acetonitrile, 1 mL/ampul

Single-Component

Atrazine-d5 Standard, 100 µg/mL, Acetonitrile, 1 mL/ampul

$44.00

Purchase & earn 2 points!

Azadirachtin Standard, 100 µg/mL, Acetonitrile, 1 mL/ampul

Single-Component

Azadirachtin Standard, 100 µg/mL, Acetonitrile, 1 mL/ampul

$32.00

Purchase & earn 2 points!

Azadirachtin Standard, 500 µg/mL, Acetonitrile, 1 mL/ampul

Single-Component

Azadirachtin Standard, 500 µg/mL, Acetonitrile, 1 mL/ampul

$122.00

Purchase & earn 6 points!

Azobenzene Standard, 1000 µg/mL, Methylene Chloride, 1 mL/ampul

Single-Component

Azobenzene Standard, 1000 µg/mL, Methylene Chloride, 1 mL/ampul

$44.00

Purchase & earn 2 points!

BAC Resolution Control Standard n-P, 100 mg/dL ea. in Water, 1 mL/ampul

Multi-Component

BAC Resolution Control Standard n-P, 100 mg/dL ea. in Water, 1 mL/ampul

$39.00

Purchase & earn 2 points!

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