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FREE Calibration Solution & FAST shipping!!! | ![]() | $28.05 | 3d 0h 22m |
| OMEGA PX603 Pressure Transducer -- 10,000 psi | 0 Bids | $20.00 | 2h 45m |
| Thermo Spectronic Quartz Spectrophotomet | 0 Bids | $24.99 | 19h 47m |
| LaMotte DPD Chlorine Test Kit 3312 New | 1 Bid | $24.99 | 21h 22m |
| LaMotte DEHA Test Kit 4790 | 0 Bids | $24.99 | 21h 23m |
| HANNA HI98103FL pH Meter Tester, Cheker HI 98103 White | ![]() | $25.99 | 11d 4h 23m |
| GILSON 215 PREP FC PACKAGE LOW MOUNT P | 7 Bids | $21.50 | 1d 14h 7m |
| BAUSCH AND LOMB ACCU CHART PROJECTOR W/ REMOTE | 0 Bids | $29.00 | 1d 16h 4m |
| 8 HP 19247G Chemical Traps 05890-61260 | 4 Bids | $26.00 | 1d 20h 26m |
FREE Calibration Solution & FAST shipping!!! | ![]() | $28.05 | 3d 0h 22m |
| MEW WTW® Conductivity cell, glass/platinum , K=1.0 | 0 Bids | $29.99 | 2d 0h 15m |
| 0 Bids | $24.99 | 2d 3h 29m |
| Orion SA520 Laboratory Instrument pH mV Temp Meter | 0 Bids | $24.99 | 1d 17h 7m |
![]() | $24.90 | 6d 9h 52m |
| Clinical & Veterinary Refractometer Protein Urine RI A1 | 0 Bids ![]() | $22.50 $22.99 | 2d 5h 22m |
| Brix Honey Refractometer 58-90% for Bee Keeping ATC A1 | 0 Bids ![]() | $23.50 $23.99 | 2d 5h 22m |
| Salinity Refractometer 0 - 10% Salt Water Aquarium A1 | 0 Bids ![]() | $20.50 $20.99 | 2d 5h 22m |
| WATERPROOF DIGITAL PH METER TESTER, Temperature °C °F a | ![]() | $29.90 | 5d 18h 10m |
| New Wine Alcohol Grape Refractometer 25%VOL, 40%Brix A1 | 0 Bids ![]() | $24.50 $24.99 | 2d 5h 22m |
| Wine Alcohol Grape Refractometer 0-25%VOL, 0-40%Brix A1 | 0 Bids ![]() | $22.50 $22.99 | 2d 5h 22m |
| New Clinical Veterinary Refractometer Protein Urine A1 | 0 Bids ![]() | $24.50 $24.99 | 2d 5h 22m |
| Digital pH Meter, HANNA HI98103FL White, 6M Warranty! | ![]() | $25.99 | 23d 0h 19m |
| New Brix Refractometer 0-32% Fruit Juice Wine Honey A1 | 0 Bids ![]() | $23.50 $23.99 | 2d 5h 22m |
| New Salinity Refractometer 0-10% Salt Water Aquarium A1 | 0 Bids ![]() | $23.50 $23.99 | 2d 5h 22m |
| Waters 410 column heat & 510 with control pump module | 2 Bids | $22.50 | 2d 14h 26m |
| WATERPROOF DIGITAL PH METER TESTER for AQUARIUM WATER b | ![]() | $29.90 | 19h 49m |
| AVL Omni Modular System | 0 Bids | $24.99 | 2d 14h 59m |
| MERIAM MANOMETER 11AA10WM ABSOLUTE PRESSURE GAUGE NOS | 0 Bids ![]() | $24.99 $34.99 | 2d 16h 47m |
| HACH sensION3 pH Benchtop Meter, 51750-60 No Probe Used | 1 Bid | $29.99 | 2d 16h 51m |
| New Salinity Refractometer 0-10% Salt Water Aquarium P0 | ![]() | $23.99 | 18d 4h 36m |
| HACH sensION8 Benchtop Dissolved Oxygen Meter, Used | 1 Bid | $29.99 | 2d 17h 2m |
| BioRad Model 543 Vacuum Slab-Gel Dryer Bio-Rad | 0 Bids | $24.99 | 2d 18h 42m |
| YSI 3500 Water Quality PH EC Temp Meter used with 3550 | 6 Bids | $26.00 | 2d 21h 10m |
FREE ! Spare Cover Plate , Screws, Pipettes, New Design | ![]() | $29.90 | 3d 19h 48m |
| Salinity Refractometer ATC Aquarium Pond Hydrometer | 0 Bids | $21.75 | 14h 7m |
| PERKIN ELMER MAIN BOARD FLUORESCENCE DETECTOR LC240 | 0 Bids | $29.99 | 3d 14h 38m |
Free! Spare cover plate, 10 Pipettes, Fahrenheit (°F) | 0 Bids ![]() | $21.90 $29.90 | 3d 18h 29m |
| HANNA HI98103FL pH Tester Meter, Aqarium/Hydropo | ![]() | $25.99 | 11d 4h 33m |
| Brix Refractometer 0-18% Low Sugar CNC | 0 Bids | $21.75 | 1d 1h 52m |
| Brix Refractometer 0-18% Low Sugar CNC | 0 Bids | $21.75 | 1d 2h 29m |
| Lab Equip. (Milliammeter, Calculator, Recycling Timer) | 0 Bids | $20.00 | 2d 15h 35m |
FREE ! Spare Cover Plate, Screws, Pipettes, New Design | ![]() | $24.90 | 4h 47m |
| Biomek 1000 Photometery Tool | 0 Bids | $24.99 | 4d 1h 29m |
| Salinity Refractometer 0 - 10% Salt Water Aquarium A3 | 0 Bids ![]() | $20.50 $20.99 | 4d 5h 22m |
| 0 Bids | $24.99 | 4d 13h 59m |
| HANNA HI98103 pH Meter Tester, Checker 1, HI 98103 Red | ![]() | $28.05 | 11d 4h 42m |
| 1 Bid | $24.99 | 4d 14h 2m |
| UVP Ultraviolet Lamp Model A-7 115V 60Hz .16A | 0 Bids | $29.99 | 4d 16h 27m |
| New Wine Grape Refractometer 0-25% Alcohol | 0 Bids | $21.75 | 1d 20h 56m |
| HANNA HI98103 Digital pH Tester Meter, Checker 1, Red | ![]() | $28.05 | 11d 4h 44m |
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