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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
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 Refill,Free Chlorine,0.2to3.0PPM
Reagent Refill,Chlorine,0 to 200 PPM
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

Colorimeter Reagent,Hydro Peroxide,PK100
Test Kit Refill Alkalinity
Reagent Kit,Total Chlorine,300 Tests
Reagent Refill,For Use With 4EVT7
PD250 Reagent Refill, Free Chlorine
DPD Free CL2 Reagent PP, 25 ml 1000 ct
Reagent Kit,Free Chlorine,300 Tests
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

Free Chlorine Reagent Set CL17 Analyzer
Reagents-Free Chlorine Checker,PK25
Reagent System,Chlorine,0 to 4 PPM
Reagent Refill,Total Chlorine,0.2to3PPM
DPD Free CL2 Reagent PP,10ml,PK100
Reagent Refill,pH Test Kit,3.0 to 10.5
Electrode Cleaning Solution 0.23L
Reagent System,Cl,0 to 4 PPM,PK200
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,Copper,0.05 to 1.0 PPM
Reagents Low Range Phosphate Checker
Ammonia HR Reagent Set
Phosphate Buffer pH 7
Alkalinty Reagents  Alkalinity Checker
PAN Indicator Soln.
Silica LR Reagent Set, 10 ml
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