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One of the only naturally occurring blue pigments on Earth
Heavy Duty Plant Saucer with Tall Sides
Ec Solution: 5
compost blends
Nuravine Calibration Solution: pH Size:4oz One of the only naturallyNuravine Calibration Solution: pH Used for the calibration of Nuravine pH sensor. Includes Low (pH 4. 0) and High (pH 7. 0) solutions for dual part calibration with Aurora calibration wizard 4 oz. option is 1x of each bottle (suitable for 8 12 calibrations), 16 oz. option is 4x of each bottle (suitable for 32 48 calibrations)
US$ 50.00
US$ 115.95
US$ 53.20
