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Low EC and stable pH
Guard ‘n Spray is a concentrated formula that can be incorporated at varying strengths to meet your needs
Its purpose is to alter the voltage type
Kills Insects Instantly
Designed to flow 17 gallons per hour of pure RO water
Waterproof Digital Refractometer - Sugars propagation trays Low EC and stable pHCover the entire 0 ~ 88% brix range with one instrument along with ND (refractive index), temperature and dextran, fructose, glucose, lactose, and maltose scales. Housed in a protective rubberized IP65 waterproof case to safeguard the electronics from wet environments and makes for easy clean ups. A scratch proof sapphire lens ensures continued accuracy over time. Measure samples as small as 1 ml, in the field with laboratory accuracy. Sample
