Set turbidity standards T-CAL (<0,1, 20, 200, 800 NTU) Unit:each Metal markers indicate the max

Metal markers indicate the max

1 % DEPC over night under agitation

Top side has seven numbered semi-circular depressions to be pierced with tubes

DTT is an exceptionally strong reducing agent

Smooth surface

Set turbidity standards T-CAL (<0,1, 20, 200, 800 NTU) Unit:each Metal markers indicate the maxStabilized Formazin turbidity standard in ready to use sealed vials Save time and eliminate errors no need for dilution US EPA and ISO approved as primary calibration standards T CAL Turbidity Standards are stable Formazin standards prepared in ready to use concentrations to ensure accurate turbidity measurements. All concentrations are verified to meet tight quality control specifications, are EPA & ISO compliant for reporting purposes and are