Teaching Supplies

Specially designed model set for use by organic chemistry students during examinations, etc. Contains 80 Cochranes Orbit-size atom centers, 56 bond tubes, and booklet in a sturdy plastic tub.

EdU (5-ethynyl-2&#8242-deoxyuridine) is a nucleoside analog to thymidine and is incorporated into DNA during active DNA synthesis. In contrast to BrdU assays, the EdU-Click Assays are not antibody based and therefore do not require DNA

Device configuration: This Graphene FET chip provides 36 graphene devices distributed in a grid pattern on the chip. 30 devices have Hall-bar geometry and 6 have 2-probe geometry.

Device configuration: The graphene FET-S20 chip is designed for measurements in liquid medium. This chip provides 12 graphene devices, with encapsulation on the metal pads to avoid degradation and reduce leakage currents, and the probe pads located

LABELS LASER 1.28X.5 1700/PK"

LABELS LASER 1.5X.75 1200/PK"

LABELS LASER 1.69X.75 1040/PK"

Laser safety pin

Laser Light Source used for greater accuracy and longer measuring distance Extech&#39s 461920 is a tachometer for RPM measurements. Make safe, non-contact RPM measurements (2 to 99,999 RPM) of rotating objects by pointing the integral laser (1.