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56 Products

Nitrogen Standards, ISA & Buffers

56 Products

Core & Main Nitrate ISA Buffer, 500 mL
$57.95

Mfr. Part # NB3095-P

Product # 707368

Core & Main Borate Buffer Solution, 1 L
$36.20

Mfr. Part # BB6585-Q

Product # 706945

Core & Main Nitrate ISA Buffer, 1 L
$75.20

Mfr. Part # NB3095-Q

Product # 707113

Core & Main Ammonia ISA Buffer, 500 mL
$30.50

Mfr. Part # AM9000-P

Product # 706901

Core & Main Ammonia ISA Buffer, 1 L
$50.95

Mfr. Part # AM9000-Q

Product # 706902

Thermo Scientific™ Orion™ ionplus® Application Solution Fluoride ISE Calibration Standard 100 ppm 475 mL 940907
$105.00

Mfr. Part # 940907

Product # 705990

Thermo Scientific™ Orion™ Application Solution ISE Calibration Ammonia Standard 1000 ppm 475 mL 951007
$109.00

Mfr. Part # 951007

Product # 705981

Thermo Scientific™ Orion™ Application Solution ISE Calibration Ammonia Standard 100 ppm 475 mL 951207
$95.10

Mfr. Part # 951207

Product # 705980