Phosphates & Phosphorus Chemistries


Hach brand phosphates and phosphorus chemistries provide standardized reagents and test kits for accurate measurement of phosphate and total phosphorus levels in water samples, which are critical parameters for assessing eutrophication potential and nutrient pollution in natural water bodies. These analytical chemistries enable laboratory technicians and environmental professionals to conduct precise colorimetric and spectrophotometric analyses that support regulatory compliance monitoring, wastewater treatment optimization, and environmental impact assessments in municipal, industrial, and research applications.

LaMotte Phophate Acid Reagent, 60 mL, V-6282-H
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LaMotte Phophate Acid Reagent, 60 mL, V-6282-H
$17.10

Mfr. Part # LAMOTTE V-6282-H

Product # 707880

Core & Main Ammonium Molybdate, 4% w/v, 500 mL
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Core & Main Ammonium Molybdate, 4% w/v, 500 mL
$54.95

Mfr. Part # AM1965-P

Product # 706935

Core & Main Phosphate Standard, 5ppm, 1 L
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Core & Main Phosphate Standard, 5ppm, 1 L
$63.20

Mfr. Part # PS3305-Q

Product # 707163

Core & Main Phosphate Standard, 5ppm, 500 mL
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Core & Main Phosphate Standard, 5ppm, 500 mL
$38.30

Mfr. Part # PS3305-P

Product # 707162

Core & Main Phosphate Standard, 1ppm, 1 L
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Core & Main Phosphate Standard, 1ppm, 1 L
$63.20

Mfr. Part # PS3301-Q

Product # 707161

Core & Main Phosphate Standard, 1ppm, 500 mL
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Core & Main Phosphate Standard, 1ppm, 500 mL
$45.60

Mfr. Part # PS3301-P

Product # 707160

Hach Phosphate 2 Reagent Powder Pillows, pk/100, 106199
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Hach Phosphate 2 Reagent Powder Pillows, pk/100, 106199
$42.65

Mfr. Part # 106199

Product # 700729

Hach Phosphorus 1 Reagent, 500 mL, 2260549
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Hach Phosphorus 1 Reagent 500mL 2260549
$57.25

Mfr. Part # 2260549

Product # 701356

Hach Phosphorus 2 Reagent, 500 mL, 2260649
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Hach Phosphorus 2 Reagent 500mL 2260649
$112.00

Mfr. Part # 2260649

Product # 701357

Hach Phosphonate Reagent Set, 25 mL, 2244000
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Hach Phosphonate Reagent Set 25mL 2244000
$191.00

Mfr. Part # 2244000

Product # 701336

Hach PhosVer® 3 Phosphate Reagent Powder Pillows, 25 mL sample, pk/1000, 212528
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Hach PhosVer 3 Phosphate Reagent Powder Pillows 25mL Sample Pack of 1000 212528
$612.00

Mfr. Part # 212528

Product # 700833

Hach Phosphorus (Total & Acid Hydrolyzable) TNT Reagent Set, Low Range Ascorbic Acid Method, 2742745
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Hach Phosphorus (Total & Acid Hydrolyzable) TNT Reagent Set, Low Range Ascorbic Acid Method, 2742745
$129.00

Mfr. Part # 2742745

Product # 701869

Hach Phosphorus Reagent Set, Ascorbic Acid Rapid Liquid™, 2678600
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Hach Phosphorus Reagent Set Ascorbic Acid Rapid Liquid 2678600
$129.00

Mfr. Part # 2678600

Product # 701836

Hach Phosphorus reactive Vial Test, ULR (0.01 - 0.50 mg/L PO₄-P), 20 Tests, HPT487
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Hach Phosphorus Reactive Vial Test, ULR (0.01 - 0.50 mg/L PO₄-P), 20 Tests, HPT487
$84.15

Mfr. Part # HPT487

Product # 703485

Hach Phosphorus Digestion Reagent Set, 2459000
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Hach Phosphorus Digestion Reagent Set, 2459000
$103.00

Mfr. Part # 2459000

Product # 701613

Hach Phosphonate Reagent Set, 10 mL, 2429700
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Hach Phosphonate Reagent Set 10mL 2429700
$158.00

Mfr. Part # 2429700

Product # 701556

Hach Phosphorus, Reactive, Reagent Set, Amino Acid, 2244100
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Hach Phosphorus, Reactive, Reagent Set, Amino Acid, 2244100
$58.35

Mfr. Part # 2244100

Product # 701337

Hach PhosVer® 3 Phosphate Reagent Powder Pillows, 10 mL, pk/1000, 2106028
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Hach PhosVer 3 Phosphate Reagent Powder Pillows 10mL pk/1000 2106028
$576.00

Mfr. Part # 2106028

Product # 701206

Hach PhosVer® 3 Phosphate Reagent Powder Pillows, 10 mL, pk/100, 2106069
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Hach PhosVer 3 Phosphate Reagent Powder Pillows 10mL pk/100 2106069
$57.55

Mfr. Part # 2106069

Product # 701207

Hach PhosVer® 3 Phosphate Reagent Powder Pillows, 5 mL, pk/100, 220999
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Hach PhosVer 3 Phosphate Reagent Powder Pillows 5mL pk/100 220999
$47.79

Mfr. Part # 220999

Product # 700844

Hach Phosphorus (Reactive) TNT Reagent Set, High Range Molybdovanadate, 2767345
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Hach Phosphorus (Reactive) TNT Reagent Set, High Range Molybdovanadate, 2767345
$129.00

Mfr. Part # 2767345

Product # 701904

Hach Phosphorus (Total) TNT Reagent Set, High Range Molybdovanadate, 2767245
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Hach Phosphorus (Total) TNT Reagent Set, High Range Molybdovanadate, 2767245
$184.00

Mfr. Part # 2767245

Product # 701903

Hach Phosphorus (Total) TNT Reagent Set, Low Range, 2742645
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Hach Phosphorus (Total) TNT Reagent Set, Low Range, 2742645
$121.00

Mfr. Part # 2742645

Product # 701868

Hach Phosphorus (Reactive) TNT Reagent Set, Low Range, 2742545
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Hach Phosphorus (Reactive) TNT Reagent Set, Low Range, 2742545
$85.55

Mfr. Part # 2742545

Product # 701867

Hach PhosVer® 3 Phosphate Reagent Powder Pillows, 25 mL, pk/100, 212599
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Hach PhosVer 3 Phosphate Reagent Powder Pillows 25mL pk/100 212599
$67.89

Mfr. Part # 212599

Product # 700834

Hach PhosVer® 3 Phosphate Reagent AccuVac® Ampules, pk/25, 2508025
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Hach PhosVer 3 Phosphate Reagent AccuVac Ampules pk/25 2508025
$54.59

Mfr. Part # 2508025

Product # 701656

Hach Phosphorus (Reactive) TNTplus Vial Test, 5-90 mg/L PO₄ , 25 Tests, TNT846
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Hach Phosphorus (Reactive) TNTplus Vial Test, 5-90 mg/L PO₄ , 25 Tests, TNT846
$64.69

Mfr. Part # TNT846

Product # 700166

Hach Phosphorus (Reactive and Total) TNTplus Vial Test, UHR, 6-60 mg/L PO₄, 25 Tests, TNT845
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Hach Phosphorus (Reactive & Total) TNTplus Vial Test UHR 6-60 mg/L PO 25 Tests TNT845
$95.29

Mfr. Part # TNT845

Product # 700165

Hach Phosphorus (Reactive and Total) TNTplus Vial Test, LR, 0.15-4.50 mg/L PO₄, 25 Tests, TNT843
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Hach Phosphorus (Reactive & Total) TNTplus Vial Test LR 0.15-4.50 mg/L PO 25 Tests TNT843
$95.29

Mfr. Part # TNT843

Product # 700163

Hach Phosphorus (Reactive and Total) TNTplus Vial Test, HR, 1.5-15.0 mg/L PO₄, 25 Tests, TNT844
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Hach Phosphorus (Reactive & Total) TNTplus Vial Test HR 1.5-15.0 mg/L PO 25 Tests TNT844
$95.29

Mfr. Part # TNT844

Product # 700164

Hach Orthophosphate Chemkey® Reagents Low Range, 0.20-4.00 mg/L PO4, Box of 25, 8636600
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Hach Chemkey Reagents Orthophosphate Low Range 0.20-4.00 mg/L PO4 25/Box 8636600
$56.40

Mfr. Part # 8636600

Product # 700125

Hach Orthophosphate Chemkey® Reagents High Range, 2.0-30.0 mg/L PO4, Box of 25, 8636500
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Hach Chemkey Reagents Orthophosphate High Range 2.0-30.0 mg/L PO4 25/Box 8636500
$56.40

Mfr. Part # 8636500

Product # 700124

Hach Phosphate Standard Solution, 50 mg/L as PO4 (NIST), 500 mL, 17149
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Hach Phosphate Standard Solution, 50 mg/L as PO4 (NIST), 500 mL, 17149
$48.99

Mfr. Part # 17149

Product # 700574

Hach Phosphate Standard Solution, 50 mg/L as PO₄ (NIST), 10 mL, Pack of 16, 17110
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Hach Phosphate Standard Solution, 50 mg/L as PO₄ (NIST), 10 mL, Pack of 16, 17110
$88.09

Mfr. Part # 17110

Product # 700573

Hach Phosphate Standard Solution, 50 mg/L as PO₄ (NIST), pk/20 - 2 mL Ampules, 17120H
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Hach Phosphate Standard Solution, 50 mg/L as PO₄ (NIST), 2 mL, Pack of 20, 17120H
$79.75

Mfr. Part # 17120H

Product # 702644

Hach Phosphate Standard Solution, 100 mg/L as PO4 (NIST), 100 mL MDB, 1436832
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Hach Phosphate Standard Solution, 100 mg/L as PO4 (NIST), 100 mL MDB, 1436832
$30.25

Mfr. Part # 1436832

Product # 701004

Hach Phosphate Standard Solution, 30 mg/L as PO4 (NIST), 946 mL, 1436716
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Hach Phosphate Standard Solution, 30 mg/L as PO4 (NIST), 946 mL, 1436716
$67.79

Mfr. Part # 1436716

Product # 701003

Hach Phosphate Standard Solution, 500 mg/L as PO4 (NIST), 10 mL Voluette®, Pack of 16, 1424210
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Hach Phosphate Standard Solution 500 mg/L as PO4 (NIST) 10 mL Voluette Pack of 16 1424210
$101.00

Mfr. Part # 1424210

Product # 700980

Hach Phosphate Standard Solution, 15 mgL as PO₄ (NIST), 100 mL, 1424342
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Hach Phosphate Standard Solution, 15 mgL as PO₄ (NIST), 100 mL, 1424342
$55.69

Mfr. Part # 1424342

Product # 700981

Hach Phosphorus Standard Solution, 1000 mg/L as P (NIST), 100 mL, 2321142
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Hach Phosphorus Standard Solution, 1000 mg/L as P (NIST), 100 mL, 2321142
$36.35

Mfr. Part # 2321142

Product # 701433

Hach Phosphorus Standard Solution, 25 mg/L as P (NIST), 10 mL Voluette®, Pack of 16, 2109210
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Hach Phosphorus Standard Solution 25 mg/L as P (NIST) 10 mL Voluette Pack of 16 2109210
$102.00

Mfr. Part # 2109210

Product # 701228

Hach Phosphate Standard Solution, 1 mg/L as PO4 (NIST), 500 mL, 256949
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Hach Phosphate Standard Solution, 1 mg/L as PO4 (NIST), 500 mL, 256949
$42.25

Mfr. Part # 256949

Product # 700900