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"name":"Aspherical Lens"
preventing potential damage to samples and ensuring consistent performance
Ramsden eye piece can be focused per your eye *Focusing tube can be raised or lowered focusing by rack and pinion arrangement *Front to back by rack and pinion
it is important to understand the importance
BUCHNER FUNNEL manual tablet making machine "name":"Aspherical Lens"BUCHNER FUNNEL price buchner funnel Capacity: 500mL Material: Borosilicate glass code 7740 Flask Style: Filtering Neck Style: Narrow Mouth Top Style: Heavy Duty Rim Rubber Stopper No.: 7 Height: 184mm Outer Dimension: 106mm Graduation Range: 150 500 mL Graduation Interval: 50mL Autoclavable: Yes Upper Working Temp: 230C (446F) Upper Extreme Temp: 490C (914F Lower Working Temp: 230C ( 382F Max. Thermal Shock: 160C (320F)