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Hach CN-66 Free Chlorine Test Kit
118.85
HF Scientific Primary Calibration Kit for MicroTOL 3 Online Turbidimeter
347.19
Hach DPD Chlorine Secondary Gel Standards Set
368.98
Lamotte LR44 Battery Powered 10 PPM Total Chlorine Pocket Tester Tracer
329.26
Pollardwater Hardness Buffer Solution 1L
32.12
Lovibond® 10ml 3 mg Iron Ferro Total Powder for Lovibond MD 600 Multiparameter Colorimeter and Replaces Hach 2105769 100 Test
30.1
Cole Parmer Instrument Company Replacement All-in-One Waterproof Single Junction pH Electrode for Oakton pH 450 Portable Meters
147.46
HF Scientific 20 NTU Primary Turbidity Standard for Hach® 1720 Turbidimeter 1L
152.51
Lovibond® 10 mL DPD Total Chlorine Powder Packs 100/pk
25.5
Hach DPD Total Chlorine Reagent Powder Pillows 25 mL 100/pk
48.07
Thomas Scientific 10ml Serological Pipet
285.36
Thermo Fisher Scientific Orion™ Dissolved Oxygen Probe Maintenance Kit for 083005MD Polarographic DO Probe
299.05
Lamotte Sulfide Test Kit
93.63
Lovibond® Chlorine Free DPD Powder Packs (Pack of 1000)
208.6
More Options Available
Hach DPD Free Chlorine Reagent Powder Pillows 25 mL 100/pk
44.37
Tetra Tech Common Activated Sludge Microorganism Wall Chart
99.99
Lamotte Chlorine Test Kit
62.52
Lamotte Iron Test Kit for Octa-Slide 2 Comparator
128.62
Cole Parmer Instrument Company EcoTestr™ 1.5V Waterproof pH2+ Pocket Meter
126.25
Lamotte DPD3 Chlorine Reagent Tablets
21.21