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Reagents and Refills

437 Results Found that Include 437 Products 

Results per page: 16 | 32 | 48
Tablet,Reagent,Pk100
Colorimeter Reagent,Hydro Peroxide,PK100
  • LAMOTTE
  • Colorimeter Reagent, Hydro Peroxide, PK100
  • Item # 3VZN8
  • Mfr. Model # 3662-SC
  • Colorimeter Reagent, Hydrogen Peroxide, Range 0.03-1.50 ppm, For Use With 1910 Multi-test Colorimeter,...More

Reagent Refill,Water Hardness
  • LAMOTTE
  • Reagent Refill, Water Hardness
  • Item # 4EWE5
  • Mfr. Model # R-4482-LI-01
  • Reagent Refill, Water Hardness, For Use With LaMotte 4482-LI-02 Water Quality Testing Kit, Includes Reagents...More

Reagent Refill,For Use With 4EVT7
Free Chlorine Reagent,Pk100
  • HANNA INSTRUMENTS
  • Free Chlorine Reagent, Pk100
  • Item # 4KF42
  • Mfr. Model # HI93701-01
  • Free Chlorine Reagent, Provides 100 Tests, For Use With Hanna HI93711 Free and Total Chlorine Colorimeter,...More

Electrode Cleaning Solution 0.23L
Reagent Refill,Free Chlorine,0.2to3.0PPM
  • LAMOTTE
  • Reagent Refill, Free Chlorine, 0.2to3.0PPM
  • Item # 4EWD1
  • Mfr. Model # 6999A-H
  • Reagent Refill, Free Chlorine, Range 0.2 to 3.0 PPM, For Use With 3308-01 Water Quality Testing Kit, Includes...More

Reagent Refill,Chlorine,0 to 200 PPM
  • LAMOTTE
  • Reagent Refill, Chlorine, 0 to 200 PPM
  • Item # 4EWE7
  • Mfr. Model # R-4497
  • Reagent Refill, Chlorine, Range 0 to 200 PPM, For Use With 4497-01 Water Quality Testing Kit, Includes...More

Free Chlorine Reagent Set CL17 Analyzer
  • LOVIBOND
  • Free Chlorine Reagent Set CL17 Analyzer
  • Item # 15F863
  • Mfr. Model # 530210
  • Free Chlorine Reagent Set CL17 Analyzer, Reagents and Refills, For Use With Colorimeter, Photometers,...More

Reagent Refill,QAC Test Kit
  • LAMOTTE
  • Reagent Refill, QAC Test Kit
  • Item # 4EWD4
  • Mfr. Model # R-3043-DR
  • Reagent Refill, QAC Test Kit, For Use With 4EWA1, Includes Reagents and Consumables as Supplied in the...More

Reagents-Free Chlorine Checker, 25pk
  • HANNA INSTRUMENTS
  • Reagents-Free Chlorine Checker, 25pk
  • Item # 6XWG1
  • Mfr. Model # HI701-25
  • Checker, EPA approved DPD method Standard Method 4500-Cl G, Range 0.00-2.50 ppm, Sensitivity +/- 0.03 ppm,...More

DPD Free CL2 Reagent PP, 25 ml 1000 ct
DPD Free CL2 Reagent PP, 10 ml
  • ORBECO
  • DPD Free CL2 Reagent PP, 10 ml
  • Item # 3VXT4
  • Mfr. Model # RP010-0
  • Water Quality Replacement Reagent, For Chlorine Colorimeter 3VXP4, Reagent can also be used with Hach...More

DPD Free CL2 Reagent PP, 5 ml,  100 ct
Tablet,Reagent,Pk100
  • HANNA INSTRUMENTS
  • Tablet, Reagent, Pk100
  • Item # 4KF44
  • Mfr. Model # HI93711-01
  • Reagent Tablet, For Free and Total Chlorine Colorimeter 4KF43, Package Quantity 100

Reagent System,Cl,0 to 4 PPM,PK200
  • LAMOTTE
  • Reagent System, Cl, 0 to 4 PPM, PK200
  • Item # 4EWE3
  • Mfr. Model # R-3670
  • Reagent System, Chlorine, Range 0 to 4 PPM, For Use With Lamotte 3670-01 Free And Total Chlorine Colorimeter,...More

DPD Free CL2 Reagent PP, 25 ml,  100 ct
Reagent Refill,pH Test Kit,3.0 to 10.5
  • LAMOTTE
  • Reagent Refill, pH Test Kit, 3.0 to 10.5
  • Item # 4EVZ1
  • Mfr. Model # 2218-G
  • Reagent Refill, Precision pH Test Kit, Range 3.0 to 10.5, For Use With 5858-01 Water Quality Testing Kit,...More

TURBD MSRNG CUVET CLNNG SLTN 2
DPD Free CL2 Reagent PP, 10 ml 1000 ct
Reagent Kit,Free Chlorine,300 Tests
Sulfate 4 Reagent PP, 25 ml  100 ct
DPD Total CL2 Reagent PP, 10 ml
  • LOVIBOND
  • DPD Total CL2 Reagent PP, 10 ml
  • Item # 3VXT7
  • Mfr. Model # 530120
  • Water Quality Replacement Reagent, For Chlorine Colorimeter 3VXP4, Reagent can also be used with Hach...More

ELECTRODE FILL SOLUTION,PK 5
  • THERMO SCIENTIFIC
  • ELECTRODE FILL SOLUTION, PK 5
  • Item # 8AEN7
  • Mfr. Model # 900011
  • pH Electrode Filling Solution, For Use With Single Junction Refillable Green and Micro pH Electrodes, ORP...More

Reagents-Total Chlorine Checker, 25pk
  • HANNA INSTRUMENTS
  • Reagents-Total Chlorine Checker, 25pk
  • Item # 6XWG0
  • Mfr. Model # HI711-25
  • Checker, EPA approved DPD method Standard Method 4500-Cl G, Range 0.00-3.50 ppm, Sensitivity +/- 0.03 ppm,...More

Reagent Refill,Iron,Range 0.5 to 10 PPM
  • LAMOTTE
  • Reagent Refill, Iron, Range 0.5 to 10 PPM
  • Item # 4EWD6
  • Mfr. Model # R-3318
  • Reagent Refill, Iron, Range 0.5 to 10 PPM, For Use With 4447-01 Water Quality Testing Kit, Includes Reagents...More

Iron Regeant Kit, 0-5 mg/L,PK100
PD250 Reagent Refill, Free Chlorine
  • LOVIBOND
  • PD250 Reagent Refill, Free Chlorine
  • Item # 15F859
  • Mfr. Model # 530141
  • PD250 Reagent Refill, Free Chlorine, Reagents and Refills, For Use With Colorimeter, Photometers, Includes...More

Reagent System,Chlorine,0 to 4 PPM
  • LAMOTTE
  • Reagent System, Chlorine, 0 to 4 PPM
  • Item # 4EWE2
  • Mfr. Model # R-3670-LI
  • Reagent System, Chlorine, Range 0 to 4 PPM, For Use With Lamotte 3670-01-LI Free and Total Chlorine...More

Reagent Refill,Ammonia,Range 1 to 8 PPM
  • LAMOTTE
  • Reagent Refill, Ammonia, Range 1 to 8 PPM
  • Item # 4EWD5
  • Mfr. Model # R-3315
  • Reagent Refill, Ammonia, Range 1 to 8 PPM, For Use With 4EVX6, Includes Reagents and Consumables as Supplied...More

Reagents-Phosphate Checker, 25pk
  • HANNA INSTRUMENTS
  • Reagents-Phosphate Checker, 25pk
  • Item # 6XWG2
  • Mfr. Model # HI713-25
  • Checker, Adaptation of Standard Method 4500-P E, Range 0.00-2.50, Sensitivity +/- 0.04 ppm, Number of Tests...More

Reagent Refill,Total Chlorine,0.2to3PPM
  • LAMOTTE
  • Reagent Refill, Total Chlorine, 0.2to3PPM
  • Item # 4EWC9
  • Mfr. Model # 6905A-H
  • Reagent Refill, Total Chlorine, Range 0.2 to 3.0 PPM, For Use With 3308-01 Water Quality Testing Kit,...More

Results per page: 16 | 32 | 48

Stock up on reagents and refills at Grainger to complement your water testing instruments. Find tablet reagents to help measure total and free chlorine; liquid reagent refills to help test water hardness; iron ferro, potassium iodide and other reagents for use with your colorimeter and more. Also find electrode cleaning kits, test refill kits for your nitrite meter and much more. Shop Grainger today for reagents and refills to help maintain adequate supplies.