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Lab Supplies

372 Results Found that Include 437 Products 

Results per page: 16 | 32 | 48
Replacement pH Electrode
O-ring Grease
  • YSI
  • O-ring Grease
  • Item # 4UYX4
  • Mfr. Model # 601205
  • O-ring Grease, For Use With YSI Pro Plus (4UYG5), YSI Pro20 (4UYG6)

  • YSI
  • Lab Grade pH Probe
  • Multiple product options available

  • YSI
  • Buffer Solution
  • Multiple product options available

Buffer Package,pH,4.0, 7.0 and 10.0,1 Pt
  • YSI
  • Buffer Package, pH, 4.0, 7.0 and 10.0,1 Pt
  • Item # 4UZC7
  • Mfr. Model # 3824
  • pH Buffer Package, pH Range 4.0, 7.0 and 10.0, For Use With YSI Professional Plus (4UYG5), Package Quantity 6...More

Cap Membrane Kit,For Use With YSI 5203
  • YSI
  • Cap Membrane Kit, For Use With YSI 5203
  • Item # 4UYY2
  • Mfr. Model # 5908
  • Cap Membrane Kit, For Use With YSI 5203 Polarographic DO Probe (4UYU8), Includes (6) 1.25 Mil PE Membranes...More

Zobell Solution,270.0 to 198.5 mV,125 mL
  • YSI
  • Zobell Solution, 270.0 to 198.5 mV, 125 mL
  • Item # 4UZC3
  • Mfr. Model # 3682
  • Zobell Solution, ORP Range 270.0 to 198.5 mV Dependent on Temperature, 125 mL, For Use With YSI Professional...More

Replacement Batteries,PK 4
Electrode Stand
Optical Dissolved Oxygen Meter,0to50mg/L
  • YSI
  • Optical Dissolved Oxygen Meter, 0to50mg/L
  • Item # 4UYG7
  • Mfr. Model # ProODO
  • Optical Dissolved Oxygen Meter, Dissolved Oxygen Range 0 to 50 mg/L, Oxygen Concentration 0 to 500%, Temp...More

Cap Membrane Kit,For Use With YSI 5203
  • YSI
  • Cap Membrane Kit, For Use With YSI 5203
  • Item # 4UYY1
  • Mfr. Model # 5906
  • Cap Membrane Kit, For Use With YSI 5203 Polarographic DO Probe (4UYU8), Includes (6) 1.00 Mil PTFE Membranes...More

  • YSI
  • pH Meter Kit
  • Multiple product options available

Belt Clip
  • YSI
  • Belt Clip
  • Item # 4UYW8
  • Mfr. Model # 3069
  • Belt Clip, For Use With YSI Pro Plus (4UYG5), YSI Pro20 (4UYG6), YSI Pro ODO (4UYG7)

Replacement ODO Sensor
  • YSI
  • Replacement ODO Sensor
  • Item # 4UYY7
  • Mfr. Model # ODO-CAP
  • Replacement ODO Sensor, For Use With YSI Pro ODO Optical DO Cables (4UYT2, 4UYT3, 4UYT4, 4UYT5, 4UYT6, 4UYT7,...More

  • YSI
  • Probe and Cable
  • Multiple product options available

Replacement Dissolved Oxygen Sensor
Probe Membranes w/Fill Solution
  • YSI
  • Probe Membranes w/Fill Solution
  • Item # 3TWZ1
  • Mfr. Model # 5775
  • Probe Membrane Kit, For Use With Probes -5750, 5739, 5718 Instruments - 55s, Includes 30 Membranes, Solution,...More

Dissolved Oxygen Probe Reconditioning Kt
Photometer Test Kit
  • YSI
  • Photometer Test Kit
  • Item # 3VZH6
  • Mfr. Model # YPM114
  • Water Test Kit, Photometer, Range 0 to 100 mg/L, Number of Tests 50, Includes Test Tablets and Crush Rod,...More

Dissolved Oxygen Meter,25 Ft Cable
  • YSI
  • Dissolved Oxygen Meter, 25 Ft Cable
  • Item # 3TWN3
  • Mfr. Model # 55-25
  • Dissolved Oxygen Meter, Electric Conductivity Range 0 to 4999 uS/cm, 0 to 200.0 mS/cm, Dissolved Oxygen Range...More

Carrying Case,Soft Sided
Cable Management Kit
  • YSI
  • Cable Management Kit
  • Item # 4UYX5
  • Mfr. Model # 3062
  • Cable Management Kit, For Use With YSI Pro Plus (4UYG5), YSI Pro20 (4UYG6), YSI Pro ODO (4UYG7)

Brush,Conductivity Probe
Plastic Conductivity Cell,0 to 1000ms/cm
  • YSI
  • Plastic Conductivity Cell, 0 to 1000ms/cm
  • Item # 4UYJ5
  • Mfr. Model # 3252
  • Plastic Conductivity Cell, Conductivity Range from 0 to 1,000 ms/cm, Dip Cell with Built in Temperature...More

pH Sensor
  • YSI
  • pH Sensor
  • Item # 4UYU9
  • Mfr. Model # 605101
  • pH Sensor, User Replaceable Sensor, For Use With YSI Pro Plus (4UYG5)

Cable, 4 m, Dissolved Oxygen/Temp/Cond
Polarographic DO Sensor
  • YSI
  • Polarographic DO Sensor
  • Item # 4UYU8
  • Mfr. Model # 605203
  • Polarographic DO Sensor, Long Life, For Use With YSI Pro Plus (4UYG5), YSI Pro20 (4UYG6), Includes 6 Membrane...More

Cap Membrane Kit, For Use With YSI 5202
  • YSI
  • Cap Membrane Kit, For Use With YSI 5202
  • Item # 4UYY5
  • Mfr. Model # 5913
  • Cap Membrane Kit, For Use With YSI 5202 Galvanic DO Probe (4UYU7), Includes (6) 1.25 Mil PE Membranes and...More

Single Sensor Cable,4 Meter
  • YSI
  • Single Sensor Cable, 4 Meter
  • Item # 4UYL8
  • Mfr. Model # 20-4
  • Single Sensor Cable, 4 Meters, Supports Galvanic or Polarographic Dissolved Oxygen Probes, For Use With YSI...More

Results per page: 16 | 32 | 48