Zonon 12 Pcs Pure Copper Zinc Anode Sheet 99.9% High Purity Copper Zinc Electrode Strips 0.04' x 0.98' x 5.98' for Electroplating and Plating Scientific Experiment Research

$20.99

$ 9 .99 $9.99

4.5

APERA INSTRUMENTS 201DJ-C Double-Junction pH Electrode, BNC Connector, 3 Ft Cable, PC Body

$43.00

$ 21 .99 $21.99

4.9

1PC Platinum Ring electrodes, Platinum Wire roll electrodes, Ring electrodes, Auxiliary electrodes, electrochemical Experimental electrodes

$196.00

$ 97 .99 $97.99

4.7

Digital TDS & PH Meter Combo for Hydroponics, Drinking Water, and More - Accurate Water Quality Testing for Home and Professional Use

$4.19

$ 1 .99 $1.99

4.9

Multi-use Electrode Clip,Red,for 3.0/4.0/snap/Grabber/tab. 10 Piece/Bag. (Blue)

$29.99

$ 12 .99 $12.99

4.8

AUVON Official Wireless TENS Unit Electrode Pads Only Compatible with AUVON Wireless TENS Device TX6224, 12-Pack Reusable TENS Unit Replacement Pads in 2 Sizes, Premium Stickiness & Skin Friendly

$15.99

$ 6 .99 $6.99

4.7

Oakton All-in-one pH/ATC Probe, Sealed/SJ/Epoxy, 3-ft Sub-Mini/BNC; 12 mm Dia

$111.33

$ 44 .99 $44.99

4.7

K-fit Kegel Toner Electrode Probe, KM-503

$24.95

$ 11 .99 $11.99

4.5

BECKETT 51811U Electrode KIT for NX Burner UP to 9' Tube

$25.79

$ 12 .99 $12.99

4.5

150 Pcs Copper Zinc Anode Sheet Electrode Strips for Fruit Battery Experiments - High Purity Copper and Zinc Electrodes for Scientific Experiments

$20.79

$ 10 .99 $10.99

4.4

LotFancy TENS Unit Replacement Pads, 40 Pcs 2x2 Snap Electrodes Pads, Reusable Tens Pads for EMS Muscle Stimulator, Using 3.5mm Snap Connector

$17.99

$ 8 .99 $8.99

4.9

$Antifreeze Refractometer 5-in-1 Antifreeze Coolant Refractometer for Checking Automobile Antifreeze Coolant and Freezing Point, Concentration of Ethylene Glycol or Propylene and Battery Acid$

Antifreeze Refractometer 5-in-1 Antifreeze Coolant Refractometer for Checking Automobile Antifreeze Coolant and Freezing Point, Concentration of Ethylene Glycol or Propylene and Battery Acid

$18.99

$ 7 .99 $7.99

4.7

$Atago 3849 PAL-MAPLE Digital Hand-Held Pocket Maple Refractometer, Brix 0.0 to 85.0%$

Atago 3849 PAL-MAPLE Digital Hand-Held Pocket Maple Refractometer, Brix 0.0 to 85.0%

$419.99

$ 99 .00 $99.00

4.7

$Ophthalmic Grey Nylon Universal Auto Refractor Refractometer Keratometer Protective Dust Cover$

Ophthalmic Grey Nylon Universal Auto Refractor Refractometer Keratometer Protective Dust Cover

$19.99

$ 9 .99 $9.99

4.9

$Salinity Refractometer 0~28% for Measuring Sodium Chloride Content in Brine, Seawater and Industry, Nacl Refractometer Salinometer Brine Refractometer for Pickles Curing Foods Making$

Salinity Refractometer 0~28% for Measuring Sodium Chloride Content in Brine, Seawater and Industry, Nacl Refractometer Salinometer Brine Refractometer for Pickles Curing Foods Making

$17.99

$ 8 .99 $8.99

4.7

$4-in-1 Antifreeze Coolant Refractometer,（Copper ）CNC Machine coolant Refractometer for Diesel Exhaust Fluid,Automobile Antifreeze System, Battery Acid and Windshield Washer Fluid$

4-in-1 Antifreeze Coolant Refractometer,（Copper ）CNC Machine coolant Refractometer for Diesel Exhaust Fluid,Automobile Antifreeze System, Battery Acid and Windshield Washer Fluid

$18.59

$ 8 .99 $8.99

4.9

$0-32% Brix Meter Refractometer,V-Resourcing Portable Hand Held Refractometer for Sugar Content Test$

0-32% Brix Meter Refractometer,V-Resourcing Portable Hand Held Refractometer for Sugar Content Test

$14.99

$ 7 .99 $7.99

4.7

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Substance Analysis Instrumentation