Home » All Products » Hydroponics » Meters & Solutions » GroStar EC Calibration Kit (2.77 EC, 8 oz. each)
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
Available in 230 ml bottles and 20 ml sachets. Traditional buffer solutions are packed in 220 ml leak-proof bottles and ...
$11.03
Available in 230 ml bottles and 20 ml sachets. Traditional buffer solutions are packed in 230 ml leak-proof bottles and ...
$11.03
NaCl calibration solution 1000 ppm comes in lightweight HDPE plastic bottles. Sealed with a coated foam liner.
$7.88
CES pH Up™Concentrated pH adjustment liquid, alkaline buffer raises water and nutrient solution pH. Highly concentrated, use conservatively. Slowly add ...
$81.36