Classroom Mechanics

Physics apparatuses for use in classroom studies of mechanics topics such as force, motion, momentum, and free fall. Products include inclined planes, springs, Newton's cradles, projectile launchers, trebuchets, racers, and carts.

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1,096 – 1,110 of 1,985 results

1,096

Grainger FHP Sheave AK24 x 1

The Approved Vendor V-Belt Pulley is a 3.4" diameter x 1.4" face width pulley made of cast iron with a set screw. It has a 0.5" bore and is used with v-belts. This pulley can be utilized for power transmission applications and features a black finish. The overall dimensions are 3.4" diameter x 1.4" face width x 1.25" hub projection. It is rated for up to 1/2 horsepower at 1750 RPM. The pulley's set screw and keyway help lock it into position on a shaft.

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1,097

GENEPATH DIAGNOSTICS INC BCR-ABL Major (p210) Quantification Control Material for qPCR with ABL Reference Gene--Std1-10^6 cps/µL, Std2-10^5 cps/µL, Std3-10^4 cps/µL, Std4-10^3 cps/µL, Std5-10^2 cps/µL, Std6-10^1 cps/µL (RUO)

The BCR-ABL Major (p210) Quantification Control Material is a validated reference standard designed for accurate quantitative measurement of BCR-ABL1 p210 fusion transcripts using real-time PCR (qPCR). The product includes calibrated BCR-ABL1 p210 along with ABL as a reference gene, enabling reliable normalization, calibration, and standard curve generation. This control material supports both absolute and relative quantification workflows and is suitable for use in assay development, validation, and routine quality control. It enables verification of assay performance parameters such as sensitivity, linearity, precision, and reproducibility, making it ideal for laboratories performing molecular monitoring of chronic myeloid leukemia (CML). Compatible with commonly used qPCR platforms and chemistries and integrates seamlessly into laboratory-developed test workflows. Designed for consistency and reproducibility ensuring reliable and comparable results across runs and instruments. (RUO)

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1,098

AEROTECH INC MOTION DEVELOPMENT KIT

NC3104884 MOTION DEVELOPMENT KIT

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1,099

Maine Molecular Quality Controls Inc Birlinn BCR-ABL1 p210 IS Control Panel C240

The Birlinn BCR-ABL1 p210 IS Control Panel C240 is intended for use as an assayed external quality control to monitor the performance of in vitro laboratory nucleic acid detection and quantification of BCR-ABL1 (p210) fusion gene using molecular test systems, and allows monitoring of assay performance reporting on the international scale. Each component of the panel contains an increasing concentration of BCR-ABL1 RNA transcript mixed with a fixed concentration of ABL1 RNA transcript to produce three levels 0.01%, 0.1%, and 1%. The %IS values provided are traceable to World Health Organization Reference Panel, NIBSC code 09/138, and are assigned to each lot of the Birlinn BCR-ABL1 p210 IS Control Panel C240 according to NIBSC Instructions for Use. This control has been tested and is compatible with assays on multiple platforms, including AB Analitica, QIAGEN, Bioclarma, and BIO-RAD. Reach out to MMQCI to ask about compatibility with your specific assay.