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ASTM D2867 Apparent / Bulk Density g/ml 0
The intelligent electronics indicates when the lamp is not producing enough radiation and needs to be changed
Directions for Usage as Disinfectant
Provides a safe and reliable IP rated weatherproof joint
Special tank for measuring Koi
Hanna Alkalinity Checker ASTM D2867 Apparent / BulkIdeal for fresh water aquariums (not suitable for salt water marine tanks). The HI 775 Alkalinity Checker for fresh water is a simple, accurate and cost effective way to measure alkalinity in fresh water (0 to 500 ppm).
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