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Chlorine is the most common water disinfectant
The MISCO Digital Beer Refractometer is not just another Brix refractometer
Excellent unit to double benchmark for quality
ATC does not adjust the PPT reading of a refractometer to the temperature of the aquarium
--> Model PAL-MAPLE Cat
Hanna HI 713 Phosphate Photometer for Marine Aquariums Gliserin Chlorine is the most commonItem Description: Brand New Hanna Instruments HI 713 CheckerHC Free Phosphate Photometer 0. 00 2. 50 ppm(mg l) NO REAGENTS FINALLY! A SIMPLE LOW LEVEL PHOSPHATE TEST! THIS LISTING IS FOR: (1) HANNA HI713 PHOSPHATE CHECKER Hanna HI 713 Checker Colorimeter SPECS: Range 0. 00 to 2. 50 ppm (mg L) Resolution 0. 01 ppm (mg L) Precision 0. 04 ppm (mg L) 4% of reading @ 25C Light Source LED @ 525 nm Light Detector Silicon photocell Environment 0 to 50C (32 to
US$ 34.00
US$ 184.50
US$ 385.00
