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Reagents and Refills

437 Results Found that Include 437 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page: 16 | 32 | 48
Reagent Refill,Free Chlorine,0.2to3.0PPM
DPD Free CL2 Reagent PP, 25 ml 1000 ct
Reagent Kit,Free Chlorine,300 Tests
Free Chlorine Reagent,Pk100
  • Free Chlorine Reagent, Pk100Free 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

Reagent Kit,Total Chlorine,300 Tests
Exstik Refill,PH Meter Solution Kit
  • Exstik Refill, PH Meter Solution KitExstik Refill,PH Meter Solution Kit
  • Item # 3YTH7
  • Mfr. Model # PH113
  • KCL Solution, Application Refill Solution For PH110 Ph Meter Using The Ph115 Electrode, Features Extends The...More

Reagent CL2 Tablets,PK100
  • Reagent CL2 Tablets, PK100Reagent CL2 Tablets,PK100
  • Item # 3VXH7
  • Mfr. Model # CL204
  • Reagent CL Tablets, Application For Chlorine Measurement Using The Extech Cl200 Meter, Features 100 Packs For...More

Electrode Cleaning Solution 0.23L
Reagent Refill,Water Hardness
  • Reagent Refill, Water HardnessReagent 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

Reagents-Free Chlorine Checker,PK25
Reagent Refill,Total Chlorine,0.2to3PPM
DPD Free CL2 Reagent PP,10ml,PK100
Reagent System,Cl,0 to 4 PPM,PK200
Free Chlorine Reagent Set CL17 Analyzer
DPD Total CL2 Reagent PP, 10 ml
  • DPD Total CL2 Reagent PP, 10 mlDPD 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

Reagent Refill,Chlorine,0 to 200 PPM
Reagent System,Chlorine,0 to 4 PPM
Reagent Refill,Copper,0.05 to 1.0 PPM
Reagent Refill,For Use With 4EVT7
Reagent Refill,pH Test Kit,3.0 to 10.5
Potassium Persulfate, PP  100 ct
Amino Acid F PP, 10 ml  100 ct
ECR Reagent PP  100 ct
Oxygen Electrolyte Solution 30ml
Hexamethylenetetramine PP, 20 ml
Alkalinty Reagents  Alkalinity Checker
Molybdate Reagent Set
Bromophenol Blue Indicator
Formazin Turbidity Suspension
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.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More