Showing 26–50 of 346 resultsSorted by latest
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Molybdate Octa-Slide, 30, 60, 90, 120, 150, 180, 240, 300 ppm
$163.45 -
Tube, Phosphate
$46.82 -
Phosphorus TNTplus, UHR Reactive and Total
$159.08 -
Orthphosphate Test Kit, 0-10 & 0-100 ppm
$302.27 -
Orthophosphate Test: Colorimetric Kit 0-80 ppm
$248.69 -
Orthophosphate Test: Colorimetric Kit 0-10 ppm
$334.71 -
pH Test Kit: Phenol Red 6.8-8.2 pH
$198.92 -
Orthophosphate Test: Colorimetric Kit 10-100 ppm
$403.17 -
pH Test Kit: Bromthymol Blue 6.0-7.4
$198.23 -
Orthophosphate Test: Colorimetric Kit 30 or 60 ppm
$269.28 -
Orthophosphate Test: Colorimetric Kit 2 or 8 ppm
$268.80 -
pH Test Kit: Cresol Red 7.2-8.6 pH
$202.68 -
pH Test Kit: 3-10.5 pH
$292.02 -
pH Test Kit: Thymol Blue 8.2-9.6 pH
$202.68 -
Quat Test Kit (for organic farms) 1 drop = 0.5 or 1 ppm
$218.59 -
Quat Test Kit: 1 drop = 20 ppm / 10 mL (includes Sulfuric Acid 0.5N)
$149.28 -
Quat Test Kit: 1 drop = 20 ppm / 10 mL
$136.52 -
Quat Test Kit
$124.29 -
Quat Test Kit: 1 drop = 2 ppm/25mL
$200.43 -
Quat Test Kit: 1 drop = 10 ppm/5mL
$200.43 -
Cetamine Kit with Meter
$2,316.07 -
Cetamine Kit without Meter
$294.03 -
Silt Density Index Kit (plastic case)
$1,948.71 -
Iron Residual Test Kit
$110.92 -
Iron Test Kit: Babcock & Wilcox Iron Filtration Kit (hard case)
$3,056.97