5mm ball lens (1).mp4
achromatic lens .mp4
square fresnel lens .mp4
BIOBASE BMI-202 Inverted Biological Microscope1
beamsplitter plate.mp4
IR Ge windows (2).mp4
SF-888 Electronic Weighing Scale 200kg 440lb Digital Shipping Parcel Scale Weight Machine1
SF-890 110lbs LCD Scales Weigh Digital Shipping Postal Scale1
SF-916 High Capacity 300kg crane hanging scale1
Biobase laboratory UV VIS Scanning Spectrophotometer fluorescence Spectrophotometer price1
BIOBASE Factory Price Scanning UV/VIS Spectrophotometer with SiO2 Coating Optical Mirror for Lab1
fused silica glass rod
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