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Reagents and Refills

576 Results Found that Include 576 Products

Results per page:  16 | 32 | 48
Total Chlorine Indicator Solution,473 mL
DPD Total CL2 Reagent PP,10 ml
  • LOVIBOND
  • DPD Total CL2 Reagent PP, 10 ml 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

Ammonia Salicylate PP, 10 ml  100 ct
DPD Free CL2 Reagent PP,10ml,PK100
DPD Total CL2 Reagent PP, 25 ml,  100 ct
DPD Free CL2 Reagent PP, 25 ml,  100 ct
Free Chlorine Reagent Set CL17 Analyzer
ELECTRODE FILL SOLUTION,PK5
  • THERMO SCIENTIFIC
  • ELECTRODE FILL SOLUTION, PK5 ELECTRODE FILL SOLUTION,PK5
  • Item # 8AEN7
  • Mfr. Model # 900011
  • pH Electrode Filling Solution, For Use With Single Junction Refillable Green and Micro pH Electrodes, ORP...More

Tablet,Reagent,Pk100
Reagent Refill,For Use With 4EVT7
Sodium Electrode Storage Solution,475mL
Total Chlorine Buffer Solution, 473 mL
PD250 Dispenser, Free Chlorine
Chromium (Hexavalent) PP  100 ct
Exstik Refill,PH Meter Solution Kit
  • EXTECH
  • Exstik Refill, PH Meter Solution Kit Exstik 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

PD250 Reagent Refill, Total Chlorine
Iron Ferro Reagent PP, 10 ml
  • LOVIBOND
  • Iron Ferro Reagent PP, 10 ml Iron Ferro Reagent PP, 10 ml
  • Item # 3VXV1
  • Mfr. Model # 530560
  • Water Quality Replacement Reagent, For 3VXR7 Colorimeter, Reagent can also be used with Hach Instruments,...More

Dechlor Tablets
  • LOVIBOND
  • Dechlor Tablets Dechlor Tablets
  • Item # 24AP15
  • Mfr. Model # 512350
  • Dechlor Tablets, CAS Number 9999-99-9, 7632-00-0, Container Size 5g, Container Material Plastic, Shelf Life...More

Sulfite LR Tablets
Molybdenum HR 2 PP, 10 ml  100 ct
Ascorbic Acid PP  100 ct
Tablets, Reagents
  • LOVIBOND
  • Tablets, Reagents Tablets, Reagents
  • Item # 24AN85
  • Mfr. Model # 511310BT
  • Rapid Tablets, CAS Number 9999-99-9, 6283-63-2, 139-05-9, 9003-39-8, 9004-34-6, Container Size 5g, Container...More

Reagent Refill,0-200 ppm
  • LAMOTTE
  • Reagent Refill, 0-200 ppm Reagent Refill,0-200 ppm
  • Item # 32WC34
  • Mfr. Model # R-4824-DR-LT
  • Reagent Refill, Hardness, Total and Calcium, Range 0-200 ppm, For Use With Mfr. No. 4824-DR-LT-01, Includes...More

Lead Reagent System,PK50
  • LAMOTTE
  • Lead Reagent System, PK50 Lead Reagent System,PK50
  • Item # 4KEJ8
  • Mfr. Model # 4031-01
  • Lead Reagent System, PAR Method, Range 0 to 5.0 ppm, For Use With LaMotte 1919 Multi-test Colorimeter,...More

PAN Indicator Soln.
Reagent System,10 to 200 PPM
Bromine Reagent Tablets,Tablet
Chlorine Tablets,Tablet,Colorimetry
Hexavalent Chromium Regeant Kit,PK100
Chlorine Dioxide Regeant Kit,PK100
Ion Meter Reagent Kit NH3 .00-3.00 mg/L
SMART Reagent System,Chlorine,0 to 4 ppm
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