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Made of high quality, heavy duty, 3.3 borosilicate glass 250ml capacity Three necks at angle. Center neck socket size is 19/26, side sockets size ...

Made of high quality, heavy duty Borosilicate glass 250ml capacity Three necks at angle, with interchangeable joints. Center socket size is 24/29,...

Made of high quality, heavy duty Borosilicate glass 250ml capacity Three necks at angle, with interchangeable joints. Center socket size is 24/29,...

Borosillicate glass,three necks at angle DIN 12394 Cap. 250 ml, Centre socket 29/32, side socket 14/23,  height 140 mm

Borosillicate glass,three necks at angle DIN 12394 Cap. 250 ml, Centre socket 29/32, side socket 19/26,  height 140 mm

Borosillicate glass,three necks at angle DIN 12394 Cap. 250 ml, Centre socket 29/32, side socket 29/32,  height 140 mm

Distillation Flask with three parallel necks. Made of high quality, heavy duty Borosilicate glass. 250ml capacity. Size 24/29 center socket, size ...

Distillation Flask with three parallel necks. Made of high quality, heavy duty Borosilicate glass. 250ml capacity. Size 29/32 center socket, size ...

Borosilicate glass, three necks parallel. As per DIN ISO 12392  standard. Cap. 250 ml, Centre socket 29/32, side socket 29/32,  height 140 mm

Made of high quality, heavy duty Borosilicate glass 25ml capacity Top and side joints 14/23 size socket Stands 6" tall, neck measures 3" long and ...

Borosillicate glass, one oblique neck with joint DIN 12394 Cap. 500 ml, Socket 24/29, side socket 14/23, height 165 mm

Made of high quality, heavy duty, 3.3 borosilicate glass 500ml capacity Oblique neck with 24/29 socket size joint. Side socket size is 19/26 Stand...

Borosillicate glass, one oblique neck with joint DIN 12394 Cap. 500 ml, Socket 29/32, side socket 14/23, height 165 mm

Distillation Flask with three necks at an angle. Made of high quality, heavy duty Borosilicate glass. 250ml capacity. Size 24/29 center socket, si...

Distillation Flask with three necks at an angle. Made of high quality, heavy duty Borosilicate glass. 250ml capacity. Size 24/29 center socket, si...

Borosillicate glass,three necks at angle DIN 12394 Cap. 500 ml, Centre socket 29/32, side socket 14/23,  height 165 mm

Distillation Flask with three necks at an angle. Made of high quality, heavy duty Borosilicate glass. 250ml capacity. Size 29/32 center socket, si...

Borosillicate glass,three necks at angle DIN 12394 Cap. 500 ml, Centre socket 29/32, side socket 29/32,  height 165 mm

Distillation Flask with three parallel necks. Made of high quality, heavy duty Borosilicate glass. 500ml capacity. Size 24/29 center socket, size ...

Made of high quality, heavy duty, 3.3 borosilicate glass 500ml capacity Three parallel necks. Center neck socket size is 29/32, side sockets sizes...

Distillation Flask with three parallel necks. Made of high quality, heavy duty Borosilicate glass. 500ml capacity. Size 29/32 center socket, size ...

Borosilicate glass, three necks parallel. As per DIN ISO 12392  standard. Cap. 500  ml, Centre socket 29/32, side socket 29/32,  height 165 mm

500ml capacity distilling flask made of high quality, heavy duty Borosilicate 3.3 Glass. Three angled necks. Ground joint, size 24/40. Round bottom.

Made of high quality, heavy duty Borosilicate glass 50ml capacity Top and side joints 14/23 size socket Stands 6.75" tall, neck measures 3" long a...

Made of high quality, heavy duty, 3.3 borosilicate glass 50ml capacity 24/29 oblique neck, with 14/23 side joint Stands 3.75" tall, and has a tota...

Borosillicate glass, one oblique neck with joint DIN 12394 Cap. 50 ml, Socket 29/32, side socket 14/23, height 90 mm

Easy to construct the three dimensional model of DNA. Once completed, model can be rotated on its sturdy base. Easy to construct the three dimensi...

Easy to construct the three dimensional model of DNA. Emphasizing the base pair sequence and function of DNA, the sturdy, colorful bases snap toget...

Set of 5 different models detailing DNA structures are mounted on a common wooden base for classroom observation Large model with DNA structures m...

The buzzer is 92 dB while standing still, when spun a student can easily hear the shift in frequency Buzzer housing has a simple on/off switch and...

Double Burrete Clamp Support with Rod and Stand. Alloy jaws are suitable for all burettes up to 100mL. Cast iron blue base measuring 7" wide and 1...

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 3" (75mm) in diameter and is approximately 6mm thick 1000MM FOCA...

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 1.5" (38mm) in diameter and is approximately 6.2mm thick 100MM F...

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 2" (50mm) in diameter 100MM FOCAL LENGTH || Diverging lens with ...

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 3" (75mm) in diameter 100MM FOCAL LENGTH || Diverging lens with ...

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 1.5" (38mm) in diameter 150MM FOCAL LENGTH || Diverging lens wit...

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 2" (50mm) in diameter and is approximately 4.6mm thick 150MM FOC...

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 3" (75mm) in diameter and is approximately 11.4mm thick 150MM FO...

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 1.5" (38mm) in diameter 200MM FOCAL LENGTH || Diverging lens wit...

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 2" (50mm) in diameter and is approximately 3.8mm thick 200MM FOC...

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 3" (75mm) in diameter 200MM FOCAL LENGTH || Diverging lens with ...

Highly polished, double concave lens Lens measures 1.5" (38mm) in diameter and is approximately 3mm thick Diverging lens with a 250mm focal length...

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 2" (50mm) in diameter and is approximately 3.5mm thick 250MM FOC...

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 3" (75mm) in diameter and is approximately 9mm thick 250MM FOCAL...

Highly polished, double concave lens Lens measures 1.5" (38mm) in diameter and is approximately 3mm thick Diverging lens with a 300mm focal length...

Highly polished, double concave lens Lens measures 2" (50mm) in diameter and is approximately 3mm thick Diverging lens with a 300mm focal length M...

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 3" (75mm) in diameter 300MM FOCAL LENGTH || Diverging lens with ...

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 3" (75mm) in diameter 300MM FOCAL LENGTH || Diverging lens with ...