QIUSUO Laboratory Pb Ion Meter Pb Ion Concentratio Meter with Calibration Fluid Range 0.2 to 20800 ppm Accuracy ±1% F.S. Calibration Solutions 0.001 0.01 0.1 1 10 100 1000 10000

QIUSUO Laboratory Roller Mixer 4 Roller Tubes Mixer with Brushless Motor Horizontal Rolling Speed 20-80rpm Specs φ45-100mm Max Capacity 1L Reagent Bottle*2/2kg

QIUSUO Laboratory Roller Mixer 6 Tube Roller Mixer with Max Capacity 12*50ml Centrifuge Tube/0.6kg Speed 20 - 80 rpm Specs φ6 - 34mm Rotating Shaking

QIUSUO Laboratory Roller Mixer Digital Tube Rollers with 6 Rolls with Horizontal Rolling Brushless Motor Max Capacity 12*50ml Centrifuge Tube/0.6kg Timing 1min-23h59min Specs φ6-34mm

QIUSUO Laboratory Roller Mixer Digital Tube Rollers with 6 Rolls with Max Capacity 12 * 50ml Centrifuge Tube/0.6kg Brushless Motor 6 Rollers Speed Range of 20-80rpm Specs φ6 to 34mm

QIUSUO Laboratory Roller Mixer Test Tube Roller Mixer with 6 Rolls Speed Range of 20-80rpm Brushless Motor Max Capacity 12 * 50ml Centrifuge Tube / 0.6kg Horizontal Rolling

QIUSUO Laboratory Silver Ion Meter Benchtop Silver Ion Meter with Standard Calibration Liquids Ion Concentration Range 0.01 to 107900 ppm Accuracy ±1% F.S. for Analyzing Silver Ion

QIUSUO Large Capacity Magnetic Stirrer 30l Digital Magnetic Stirrer with Max Stirring Volume 30L Range of RPM 50-1300rpm Speed Regulation Accuracy ±5rpm/min Magnet Size Range 80MM Timing 1min-23h59min

QIUSUO Large Capacity Magnetic Stirrer 5L Magnetic Stirrer with LCD Display Max Stirring Volume 5L Magnet Size Range 40MM Brushless Motor Range of RPM 50-1500rpm Speed Regulation Accuracy ±5rpm/min

QIUSUO Large Capacity Magnetic Stirrer Digital Magnetic Stirrers for 15L Capacity with Brushless Motor Button and Knob Control Max Stirring Volume 15L Range of RPM 50-1500rpm Speed Regulation Accuracy ±5rpm/min

QIUSUO Large Capacity Magnetic Stirrer Magnetic Stirrer Mixer 10L for labs with Range of RPM 50-1500rpm Max Stirring Volume 10L Speed Regulation Accuracy ±5rpm/min Magnet Size Range 50MM

QIUSUO Large Capacity Magnetic Stirrer Magnetic Stirrer-50L with Max Stirring Volume 50L Range of RPM 50-1100rpm Speed Regulation Accuracy ±5rpm/min Magnet Size Range 100MM Timing 1min - 23h59min

QIUSUO Large Volume Magnetic Stirrer 30L Magnetic Stirrer Mixer with LCD Display Max Stirring Volume 30L Magnet Size Range 80MM Range of RPM 50-1300rpm Speed Regulation Accuracy ±5rpm/min

QIUSUO Large Volume Magnetic Stirrer Digital 15L Magnetic Stirrer with Button and Knob Control Max Stirring Volume 15L Magnet Size Range 60MM Range of RPM 50-1500rpm Speed Regulation Accuracy ±5rpm/min

QIUSUO Large Volume Magnetic Stirrer Magnetic Beaker Stirrer with LCD Display Timing and Locking Function Max Stirring Volume 10L Range of RPM 50-1500rpm Speed Regulation Accuracy ±5rpm/min