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3309_50-300M
50mm Bi-Concave Lens, Reduces/Spreads Light, Various Focal Lengths, Bulk Discounts.
options
From $2 /unit
DC45A
Lightweight and accurate survival compass with plastic shell and stable needle.
options
From $0.99 /unit
FUNNEL100
Medium chemical-resistant funnel with air-release grooves and angled stem.
options
From $1.80 /unit
MSJA144B
4-digit hand counter with enhanced mechanism and durable metal shell.
options
From $6.50 /unit
Lenses Spherical, Unmounted, Bi-Concave 50 mm Diameter Fl 150 mm
Unmounted bi-concave lens, 50 mm diameter, 150 mm focal length
Lenses Spherical, Unmounted, Bi-Concave 50 mm Diameter Fl 200 mm
Unmounted bi-concave lens, 50 mm diameter, 200 mm focal length
Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 300 Mm
50mm Bi-Concave Lens, Reduces/Spreads Light, Various Focal Lengths, Bulk Discounts.
Lenses Spherical, Unmounted, Bi-Concave 50 mm Diameter Fl 50 mm
Unmounted bi-concave lens, 50 mm diameter, 50 mm focal length
Lenses Spherical, Unmounted, Bi-Concave 50 mm Diameter Fl 500 mm
Unmounted bi-concave lens, 50 mm diameter, 500 mm focal length
Liquid Filled Plastic Compass
Lightweight and accurate survival compass with plastic shell and stable needle.
Long Stem Funnel (Medium) 100 mm, Polypropylene
Medium chemical-resistant funnel with air-release grooves and angled stem.
Metalic Hand Counter, Advanced
4-digit hand counter with enhanced mechanism and durable metal shell.
Microorganisms Set, Glass Prepared Slides
12-slide set of microorganisms, curved glass edges, supervised use.
Microscope Slide, Clear Glass, Partially Frosted, Boxes Of 50 (Wholesale)
50 partially frosted glass slides for microscopy.
Mini Push Button Switch, Black, Closed, Spst
Normally closed SPST momentary OFF panel mount push switch.
Mini Push Button Switch, Red, Open, Spst
Small red button switch for metal/plastic boards, easy mounting.
Mirror, Flat Strips, Silvered Glass, Unmounted 100 mm X 100 mm
Ideal for optical experiments and reflections.
Mirror, Flat Strips, Silvered Glass, Unmounted 75 Mm X 100 Mm
Compact, clear, versatile for optical uses.