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Lamotte 7-87/100 in. Secchi Disk Only in Black and White
48.65
HF Scientific 20 NTU Primary Turbidity Standard for Hach® 1720 Turbidimeter 1L
168.28
Oakton Instruments 500ml 84 µS Standard Conductivity or TDS Calibration Solution
20.2
Thomas Scientific 50 mL Silicone Pipet Filler in Red
24.59
Thermo Fisher Scientific Orion™ 5 gal pH 4.01 Buffer Cubitainer for Orion pH Meter and Electrodes
214.58
Oakton Instruments PCTSTestr® 50 Waterproof Multiparameter Meter
346.86
Thermo Fisher Scientific Orion™ 475ml pH Electrode Cleaning and Storage Solution for Orion pH Electrode
0.0
Oakton Instruments pH Sensor for Oakton pHTestr 10 20 and 30
123.0
Gast Manufacturing 115V 1-Phase Diaphragm Pump
1237.98
YSI Dissolved Oxygen Meter w/ 3 ft. Integral Cable and Galvanic Sensor
1093.45
Oakton Instruments 20ml 447 µS Conductivity or TDS Calibration Pouch
54.1
Bel-Art Products 3/8 in. PTFE Teflon Octagon Magnetic Stirring Bar
12.07
More Options Available
VEE GEE Scientific Sibata 1L Glass Beaker 6/PK
83.38
YSI Pro Series 30 ft. Dissolved Oxygen and Temperature Field Cable for Professional Plus and Pro20 Meters
413.25
Oakton Instruments 1413 µS Conductivity Standard Solution 500 mL
20.3
Pollardwater 100 ppm Ammonia Standard 500 mL
34.76
Thomas Scientific 10-49/50 in. 279mm Test Tube Nylon Brush
20.1
Oakton Instruments Conductivity Probe with 3 ft. Cable for CON 700 Benchtop Meter
177.0
Pollardwater 200 mV ORP Standard 500 mL
45.5
Georg Fischer Signet Relay Module 2-Programmable Dry-Contact Relay for 9900 Panel Mount Transmitter
170.69