Add to Cart Quick view Fluoride Standard, 0.5 ppm (1mL = 0.0005mg), 500mL MSRP: Now: $49.40 Was: Fluoride Standard, 0.5 ppm, 500mL This Fluoride Standard solution is precisely formulated at a concentration of 0.5 ppm (1mL = 0.0005mg F⁻) for use in calibration, quality control, and validation... LC145551 MSRP: Now: $49.40 Was: Add to Cart Quick view Qty in Cart: 0 Order Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $49.40 Was: Subtotal: Add to Cart