HI96751SulfatePortablePhotometerCALCHECK™UsercalibrationCertifiedcalibrationandverificationstanda***BEPS(BatteryErrorPreventionSystem)TIMERfunctionAutoshut-offGLPFeaturesSulfateiswidelypresentwithinnaturalwatersindifferentconcentrati***.Sulfateconcentrationistobekeptwithinastrictrangefordrinkingwater,especiallysincethisvaluecanbehighnearminedrainagepoints.Sulfateisalsorigorouslytestedintheproductionofbeveragessuchasbeer,duetoitssignificanteffectuponodorandtaste.TheHI96751measuresthesulfatecontentinwatersamplesinthe0to150mg/L(ppm)range.Sulfateisprecipitatedwithbariumchloridecrystals.Theinstrumentusesanexclusivepositive-lockingsystemtoensurethatthecuvetteisinthesameplaceeverytimeitisplacedintothemeasurementcell.Thecuvettehasanimportantrolebecauseitisanopticalelementandthusrequiresparticularattention.Itisimpo)