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56 Products

Nitrogen Standards, ISA & Buffers

56 Products

Core & Main Ammonia Standard, 1.0 ppm as N, 1 L
$38.95

Mfr. Part # AS1001-Q

Product # 707324

Core & Main Ammonia Standard, 1.0 ppm as N, 500 mL
$26.95

Mfr. Part # AS1001-P

Product # 707323

Core & Main Nitrate Standard as N, 1000 mg/L (ppm), 1 L
$57.95

Mfr. Part # NS4750-Q

Product # 707112

Core & Main Nitrate Standard as N, 1000 mg/L (ppm), 500 mL
$38.95

Mfr. Part # NS4750-P

Product # 707111

Core & Main Nitrate Standard as N, 100 mg/L (ppm), 1 L
$58.95

Mfr. Part # NS4700-Q

Product # 707110

Core & Main Nitrate Standard as N, 100 mg/L (ppm), 500 mL
$38.95

Mfr. Part # NS4700-P

Product # 707109

Core & Main Nitrate Standard as N, 10.0 mg/L (ppm), 1 L
$57.95

Mfr. Part # NS4610-Q

Product # 707108

Core & Main Nitrate Standard as N, 10.0 mg/L (ppm), 500 mL
$37.95

Mfr. Part # NS4610-P

Product # 707107

Core & Main Nitrate Standard as N, 2.0 mg/L, 1 L
$55.95

Mfr. Part # NS4602-Q

Product # 707106

Core & Main Nitrate Standard as N, 2.0 mg/L, 500 mL
$36.95

Mfr. Part # NS4602-P

Product # 707105

Core & Main Nitrate Standard as N, 1.0 mg/L (ppm), 1 L
$57.95

Mfr. Part # NS4601-Q

Product # 707104

Core & Main Nitrate Standard as N, 1.0 mg/L (ppm), 500 mL
$47.95

Mfr. Part # NS4601-P

Product # 707103

Core & Main Ammonia Standard, 100ppm as N, 1 L
$64.95

Mfr. Part # AS1100-Q

Product # 706922

Core & Main Ammonia Standard, 100ppm as N, 500 mL
$39.95

Mfr. Part # AS1100-P

Product # 706921

Core & Main Ammonia Standard, 50ppm as N, 1 L
$79.95

Mfr. Part # AS1050-Q

Product # 706920

Core & Main Ammonia Standard, 50ppm as N, 500 mL
$37.95

Mfr. Part # AS1050-P

Product # 706919

Core & Main Ammonia Standard, 30ppm as N, 1 L
$64.95

Mfr. Part # AS1030-Q

Product # 706918

Core & Main Ammonia Standard Solution, 30 ppm as N, 500 mL
$43.95

Mfr. Part # AS1030-P

Product # 706917

Core & Main Ammonia Standard, 20ppm as N, 1 L
$64.95

Mfr. Part # AS1020-Q

Product # 706916

Core & Main Ammonia Standard, 20ppm as N, 500 mL
$43.95

Mfr. Part # AS1020-P

Product # 706915

Core & Main Ammonia Standard, 10ppm as N, 1 L
$38.95

Mfr. Part # AS1010-Q

Product # 706914

Core & Main Ammonia Standard Solution, 10 ppm as N, 500 mL
$27.95

Mfr. Part # AS1010-P

Product # 706913

Core & Main Ammonia Standard, 5ppm as N, 1 L
$86.95

Mfr. Part # AS1005-Q

Product # 706912

Core & Main Ammonia Standard, 5ppm as N, 500 mL
$42.95

Mfr. Part # AS1005-P

Product # 706911

Core & Main Ammonia Standard, 3ppm as N, 1 L
$72.95

Mfr. Part # AS1003-Q

Product # 706910

Core & Main Ammonia Standard, 3ppm as N, 500 mL
$40.95

Mfr. Part # AS1003-P

Product # 706909

Core & Main Ammonia Standard, 2ppm as N, 1 L
$76.95

Mfr. Part # AS1002-Q

Product # 706908

Core & Main Ammonia Standard, 2ppm as N, 500 mL
$38.95

Mfr. Part # AS1002-P

Product # 706907

Core & Main Ammonia Standard, 1000ppm as N, 1 L
$74.95

Mfr. Part # AS1000-Q

Product # 706906

Core & Main Ammonia Standard, 1000ppm as N, 500 mL
$48.95

Mfr. Part # AS1000-P

Product # 706905

Core & Main Ammonia Standard, 0.2 ppm as N, 1 L
$64.95

Mfr. Part # AS1202-Q

Product # 706904

Core & Main Ammonia Standard, 0.2 ppm as N, 500 mL
$42.95

Mfr. Part # AS1202-P

Product # 706903

Hach Borate Buffer Solution, 1 L, 1470953
$64.25

Mfr. Part # 1470953

Product # 701049

Hach Nitrate Ionic Strength Adjustor (ISA) Buffer Solution, 500 mL, 2488349
$55.75

Mfr. Part # 2488349

Product # 701632

Hach Nitrate Ionic Strength Adjustor (ISA) Powder Pillows, pk/100, 4456369
$88.29

Mfr. Part # 4456369

Product # 702088

Hach Ammonium Ionic Strength Adjustor (ISA) Powder Pillows, pk/100, 2980699
$90.25

Mfr. Part # 2980699

Product # 702042

Hach Ammonia Ionic Strength Adjustor (ISA) Powder Pillows, pk/100, 4447169
$47.75

Mfr. Part # 4447169

Product # 702082

Hach Nitrate Ionic Strength Adjustor Powder Pillows, Pack of 100, 2984799
$88.29

Mfr. Part # 2984799

Product # 702043

Hach Ammonia Ionic Strength Adjustor (ISA), Solution, 500 mL, 2824349
$44.95

Mfr. Part # 2824349

Product # 701950

Hach Nitrate Standard Solution, 1000 mg/L, 500 mL, 1279249
$48.25

Mfr. Part # 1279249

Product # 700931

Hach Nitrite Standard Solution, Stock, 250 mg/L as N, 500 mL, 2340249
$57.35

Mfr. Part # 2340249

Product # 701451

Hach Ammonia Standard Solution, 100 mg/L as NH3-N, 500 mL, 2406549
$39.29

Mfr. Part # 2406549

Product # 701523

Hach Ammonia Standard Solution, 1000 mg/L as NH3-N, 1 L, 2354153
$39.69

Mfr. Part # 2354153

Product # 701481

Hach Nitrate Standard Solution, 1 mg/L, 500 mL, 204649
$39.95

Mfr. Part # 204649

Product # 700825

Hach Nitrate Standard Solution, 100 mg/L, 500 mL, 194749
$38.19

Mfr. Part # 194749

Product # 700807

Hach Ammonia Standard Solution, 1 mg/L as NH3-N, 500 mL, 189149
$39.95

Mfr. Part # 189149

Product # 700796

Hach Nitrate Standard Solution, 10 mg/L as NO3-N (NIST), 500 mL, 30749
$32.35

Mfr. Part # 30749

Product # 700618

Hach Ammonia Standard Solution, 10 mg/L as NH3-N, 500 mL, 15349
$39.95

Mfr. Part # 15349

Product # 700567