Calibration Solution Fluoride
https://www.antdr.org/shop/302-isc27-calibration-solution-fluoride-11818
https://www.antdr.org/web/image/product.template/11818/image_1920?unique=5d15378
This Solution is guaranteed a Fluoride with the use of Calibration and directly supplied to your lab by Gentaur's warehouse.
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days