The Iris Pipette Pump PP-100 is one of the most economical and durable for small capacity liquid transferring which is true.

The economical pipette controller PC-100 is designed to limits the over aspiration. You only need one larger volume pipette Controller for the entire range of bulb and graduated pipettes made of glass and plastic from 0.1 to 100 ml.

Student Biological Microscope IMB-1202 is ideal for educational applications in elementary and middle schools.

The 0.1W LED Illumination with consistent color temperature, achromatic objective to ensure high image flatness across the field, single lens and ABBE Condenser with iris diaphragm and triple revolving nosepiece.

Student Biological Microscope IMB-1204 is ideal for educational applications in elementary and middle schools.

The 0.1W LED Illumination with consistent color temperature, achromatic objective to ensure high image flatness across the field, single lens and ABBE Condenser with iris diaphragm and triple revolving nosepiece.

Student Biological Microscope IMB-1202 is ideal for educational applications in elementary and middle schools.

The 0.1W LED Illumination with consistent color temperature, achromatic objective to ensure high image flatness across the field, single lens and ABBE Condenser with iris diaphragm and triple revolving nosepiece.

Student Biological Microscope IMB-1204 is ideal for educational applications in elementary and middle schools.

The 0.1W LED Illumination with consistent color temperature, achromatic objective to ensure high image flatness across the field, single lens and ABBE Condenser with iris diaphragm and triple revolving nosepiece.

Educational Biological Microscope IMB-1303 is economical microscope with all basic features for educational use in elementary and middle schools.

The 1W LED Illumination with consistent color temperature, achromatic objective to ensure high image flatness across the field, single lens and ABBE Condenser with iris diaphragm and triple, quadruple revolving nosepiece.

Educational Biological Microscope IMB-1306 is economical microscope with all basic features for educational use in elementary and middle schools.

Educational Biological Microscope IMB-1306 is economical microscope with all basic features for educational use in elementary and middle schools.

Educational Biological Microscope IMB-1309 is economical microscope with all basic features for educational use in elementary and middle schools.

Educational Biological Microscope IMB-1309 is economical microscope with all basic features for educational use in elementary and middle schools

Educational Biological Microscope IMB-1312 is economical microscope with all basic features for educational use in elementary and middle schools.