$273.56

Fluoride Standard, 5 ppm F? (Premixed with TISAB / Color Coded Blue) - 3164-1

$74.54

Fluoride Standard, 0.5 ppm F? (Premixed with TISAB) - 3161.5-16

$78.34

Fluoride Standard, 1 ppm F? (Premixed with TISAB / Color Coded Green) - 3162-16

$134.10

Fluoride Standard, 20 ppm F? (Premixed with TISAB) - R3164200-500A

$127.65

Fluoride Standard, 0.3 ppm F? (Premixed with TISAB) - 3161.4-16

$128.24

Fluoride Standard, 3 ppm F? (Premixed with TISAB) - 3163.3-16

$78.34

Fluoride Standard, 2 ppm F? (Premixed with TISAB / Color Coded Red) - 3163-16