Carbon Dioxide (as CO2), Range: (0.0-10.0mg/L)(0.0-50mg/L)(0-100mg/L) Method: titration, approx. 110 tests

Magnesium, calmagite method, reagent kit for 50 tests

pH 5.00 @ 25�C Technical Calibration Buffer, 500 mL

35.00 ppt @ 25�C salinity calibration standard sachets , (25 x 20mL)

pH 7.01 @ 25�C Calibration Buffer Sachets, (25 x 20mL)

Set of 5 Septums for HI903

Agriculture test kit, (10 tests ea.)

HI7030L is a premium quality 12,880 µS/cm conductivity standard that is prepared against a NIST traceable potassium chloride solution. Hanna conductivity solutions have the lot number and expiration date clearly marked on the label and are air tight with a tam...

HI7030L is a premium quality 12,880 µS/cm conductivity standard that is prepared against a NIST traceable potassium chloride solution. Hanna conductivity solutions have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna's line of conductivity standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.

Temperature chart of the actual µS/cm value at various temperatures printed on each bottle
Air tight bottle with tamper-proof seal to ensure quality

80000 �S/cm EC value @ 25�C, 500 mL bottle

111800 �S/cm EC value @ 25�C, 500 mL bottle

80000 �S/cm EC value @ 25�C, 500 mL bottle

pH 4.01 @ 25�C Calibration Buffer, 500 mL bottle

80000 �S/cm EC value @ 25�C, 500 mL bottle

pH 9.18 @ 25�C Calibration Buffer, 1 L bottle

80000 �S/cm EC value @ 25�C, 500 mL bottle

80000 �S/cm EC value @ 25�C, 500 mL bottle

12.41 g/L (ppt) TDS value @ 25�C, 500 mL bottle

12.41 g/L (ppt) TDS value @ 25�C, 500 mL bottle

Cleaning Solution for General Purpose, 500 mL bottle

pH 4.01 @ 25�C Calibration Buffer, 500 mL bottle