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The antifreeze refractometer can be used for measuring the freezing point of glycol
and precision garden work
This highly concentrated solution is formulated for use in both the vegetative and flowering stages of growth
JET-STREAM® Vortex™ pump: The integrated JET-STREAM Vortex pump ensures a powerful
Oxygen Pen Drying Racks The antifreeze refractometer can beThis pen style meter reads oxygen (O2) level and air temperature, and is easily portable and designed for simple one hand operation. Reads oxygen in air for environmental studies, IAQ, bio technology (for oxygen incubators and anaerobic cultivators), food storage and refrigeration, and testing fire alarm and fuel cell systems. The fast, highly reliable, galvanic oxygen sensor is unaffected by acidic gases such as CO2. Simultaneously displays O2
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