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GPRISM75
Precise light refraction tool for science experiments and photography.
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From $8.50 /unit
CG7201
Protect and spread liquid samples on microscope slides with cover glass.
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From $1.20 /unit
DSKCTR3
Triple desktop counter with individual 4-digit displays and reset knobs.
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From $19 /unit
IC1400
5-digit mechanical stroke counter with right-side shaft and reset knob.
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From $12 /unit
MSJA144B
4-digit hand counter with enhanced mechanism and durable metal shell.
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From $6.50 /unit
Student Glass Prism, Equilateral (Length 100 Mm, Face 25Mm)
Clear, precise prism for scientific experiments.
Glass Prism, Equilateral (Length 25 Mm, Face 25Mm)
Optical tool for dispersion and refraction experiments.
Glass Prism, Equilateral (Length 75 Mm, Face 25Mm)
Precise light refraction tool for science experiments and photography.
Watch Glasses, Wine Glass Covers, 100 mm., Pack Of 12
Protective covers for wine glasses, pack of 12.
Glass Cylindrical Lenses Bi-Convex Power 14D (Focal Length ~72Mm)
Biconvex lenses for precise light focusing.
Glass Cylindrical Lenses Plano-Convex Power 14D (Focal Length ~72Mm)
Precision cylindrical lens for precise light focusing.
Cover Glass, Cover Slip 100 Slides Box
Protect and spread liquid samples on microscope slides with cover glass.
Blood Cell Counter, 5 Cell, Differential
Five-cell differential counter with totalizer and audible bell.
Blood Cell Counter, 8 Cell, Differential
Eight-cell differential counter with totalizer and bell alert.
Hand Tally Counter, Student Grade, Wholesale
Mechanical tally counter, counts anything, no batteries required.
Tally Counter, High Quality, Metallic, Wholesale
Durable metallic hand tally counter with precise click mechanism.
Hand Counter, Fluorescent Green, Durable, Shock Resistant
4-digit hand tally counter with durable shell and finger ring.
Metalic Hand Counter, Advanced
4-digit hand counter with enhanced mechanism and durable metal shell.