Nutritest 2 oz Cal Sol 27.7 for Truncheon (Special Order) American Hydroponics Nutritest 2 oz Cal Sol 27.7 for Truncheon (AH88004)Calibration solution for the commercial truncheon
Manufacturer's Product Information
MSRP each $4.95
Dimensions2.4 x 6.7 x 2.3
... — Ships from HF: OR, CA, CO, MI, PA USA.* Special Order - can take 2-6 weeks to ship, cannot be canceled or returned....more info.