"safety"

CAS Number: 18282-10-5
Formula Weight: 150.69
Formula: SnO₂
Density (g/mL): 6.6-6.95
Solubility: Hydrochloric and Sulfuric Acid
Synonyms: Stannic Oxide, Tin Dioxide
Shelf Life (months): 36
Storage: Green

CAS Number: 59-23-4
Formula Weight: 180.16
Formula: C6H12O6
Density (g/mL): 1.5
Boiling Point (°C): Decomposes
Freezing Point (°C): 168-170
Solubility: Hot Water and Pyridine
Synonyms: Cerebrose, Brain Sugar
Shelf Life (months): 36
Storage: Green

CAS Number: 10377-66-9
Formula Weight: Mixture
Formula: Mixture
Hazard Info: Irritant
Density (g/mL): 1.575
Freezing Point (°C): 10
Synonyms: Manganous Nitrate Solution
Shelf Life (months): 12
Storage: Yellow

CAS Number: 7439-92-1
Formula Weight: 207.19
Formula: Pb
Hazard Info: Toxic
Density (g/mL): 11.34
Boiling Point (°C): 1753
Freezing Point (°C): 327
Solubility: Dilute Nitric Acid
Shelf Life (months): 36
Storage: Green

Digital counter/timer for measuring duration of motion, transition times, periods, pendulum periods, frequencies, as well as for counting events or Geiger tube pulses. Includes a speaker that can be turned on and off, and power supplies for direct connection to light barriers. For event counting, a fixed counting period can be programmed in a range from 0.1ms to 99999s. Counter events (e.g. start or stop) can either be triggered by a signal to the input sockets or manually via switches. The unit includes a plug-in power supply.

The perfect hand-saving tool for inserting glass tubing into stoppers!

This apparatus determines hall voltage and coefficient.

The LaMotte ColorQ meter is a simple way to test low and high concentrations of chlorine.

A small centrifuge with lots of power.

Inexpensive, compact counter for measuring milliseconds (in conjunction with the free-fall apparatus 470162-756 ). Each count is started and stopped by a signal at the input sockets. The device is automatically reset to zero each time it is restarted. Includes plug-in power supply.

Build five different power supplies by connecting clip leads to one of the five color-coded terminals.

These seamless trays are large enough to accommodate typical specimens and sturdy enough to withstand years of student use.

Our precision, serialized thermometers are encapsulated in FEP. These are ideal for use in laboratories, universities, food/beverage, environmental, wastewater, and many other general-purpose applications requiring serialization.

Tough vinyl lab aprons are resistant to lab reagents, acids, alkalis, oils, and grease.

Fast Enough for DNA Research, But Inexpensive Enough for Any Lab.

These labels help identify hazardous items in your facility.