GroStar by Apera EC Calibration Kit (2.77 EC, 8 oz. each)
• 2.77 EC conductivity standard calibration solution
• Used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe
• Calibration Solution should be stored in a cool place out of direct sun and heat.
• Non-hazardous product
• Please keep out of reach of children
• Made in USA
Microbe Life Hydroponics pH UP is formulated with R/O and UV sterilized water and combines two pH adjusters for buffered ...
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Available in 230 ml bottles and 20 ml sachets. Traditional buffer solutions are packed in 220 ml leak-proof bottles and ...
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Digital Sugar Refractometer for general purpose with automatic temperature compensation (ATC).Range 0-85% Brix, resolution 0.1%, units come with battery.
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NaCl calibration solution 1000 ppm comes in lightweight HDPE plastic bottles. Sealed with a coated foam liner.
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