
pH/EC Calibration solution kit, pH 7.00, 4.00,, 1413 uS, 12.88 mS, 8 oz, storage solution 4oz., CalBox included

Fluoride Standard, 500 ppm F, 500.00 mL Poly natural
pHospHate (As pHospHorus) Standard, 50Ppm (1ML = 0.05Mg P), 125ML, Poly Bottle
was $47.80 Special Price $35.85
Shelf Life (months): 12, Traceable to NIST, UN Number: (1 per EA)
pHospHate (As pHospHorus) Standard, 50Ppm (1ML = 0.05Mg P), 125ML, Poly Bottle is available to buy in increments of 1