VTSYIQI 12 Position Evaporator with Heated Water Bath with Sample Quantity 12 Barometer 0-15L/min Control Test Tube Aperture 16.5mm for Using in Pesticide Residue Detection Clinical Pharmacokinetics and Other Fields

VTSYIQI 12-Hole Dry Nitrogen Evaporator Dry Block Nitrogen Evaporator for using in the Concentration Preparation of Large Batches of Samples with Sample Handling Capacity 12 Holes*16.5mm Time Setting 0-99h59min

VTSYIQI 12-Hole Water Bath Nitrogen Blower Water Bath Nitrogen Evaporator with Test Tube Aperture 16.5mm Sample Quantity 12 Each Gas Flow Can Be Adjusted Individually for Using in Food Safety Medicine and Other Fields

VTSYIQI 12-Hole Water Bath Nitrogen Evaporator Water Bath Concentration with Barometer 0-15L/min Sample Quantity 12 Control Temperature RT-100℃ Control Temperature Accuracy ±1℃ Standard Heating Module Test Tube Rack

VTSYIQI 15 45 110 Degrees Spectrophotometer 3 Angles Spectrophotometer with Spectrophotometric Mode Concave Grating Measurement Range 0~600% Measuring Angles 15° 45° 110° Touch Screen Observer Angle 2°/10° Repeatability 0.04

VTSYIQI 15 kV Insulation Tester Digital HV Insulation Tester Meter with Insulation Resistance 0.01MΩ to 50TΩ Resolution 0.01MΩ Voltage Range 0 to 750V Resolution 0.1V DC Current 0.1nA to 6mA Resolution 0.1nA

VTSYIQI 15-Position Magnetic Stirrer Multi Point Magnetic Stirrer with Max Stirring Volume 15*250mL / 8*500mL Speed Range 50 - 1500 RPM Plate Material PET Anti-corrosion Plate LCD Liquid Crystal Display

VTSYIQI 150N Spring Tester Spring Compression Tester with Maximum Test Machine Load 150N/15KG/33Lb Resolution 0.01N Displacement Scale Travel 90mm Indication Error +/-1% for Measuring the Stretches and Compression Distortion Value of Spring

VTSYIQI 15kv Insulation Resistance Meters Digital 50TΩ High Voltage Insulation Tester Meter Detector with Range 500V 1000V 2500V 5000V 10KV 15KV Resolution 0.01MΩ 4 Bit Large LCD Display

VTSYIQI 15KV Insulation Resistance Tester Digital 15 kv Insulation Meter Tester Instrument with Insulation Resistance Range 0.005MΩ-30.0TΩ Output Voltage 50V~15kV Short Circuit Current 7mA MAX 5 Inch True-color Touch Screen

VTSYIQI 15kv Insulation Resistance Tester Digital High Voltage Insulation Detector Meter Kit with Insulation Range 0.01MΩ-50TΩ Resolution 0.01MΩ Range 500V 1000V 2500V 5000V 10KV 15KV US Plug

VTSYIQI 15kV Insulation Resistance Tester High Voltage Insulation Tester Meter with Rated Voltage 50V, 250V, 500V, 1000V, 2500V, 5000V, 10kV, 15kV Insulation Resistance Range 0.005MΩ~30.0TΩ Short Circuit Current 7mA MAX