Classroom Electricity and Magenetism Studies
Chemglass Life Sciences Arsine Generator, Improved, Complete, 24/40 Joints
Arsine Generator, Improved, Complete, 24/40 Joints. For arsine analysis using the diethyldithiocarbamate (SDDC) colorimetric method. Design also meets specifications of ACS/USP, EPA and can be used with APHA Standard 104A. Apparatus is compact, requires less set-up time and eliminates the ball and socket connection normally used. Complete item consists of a 125mL Erlenmeyer flask and scrubber tube both having 24/40 standard taper joints. Also supplied complete with one CG-145-05, size 24 Keck clip. Glass beads may be added to the absorber tube to enhance the gas mixing.
ATCC MicroQuant MQ-62 Microbial Examination of Nonsterile Products Panel (Tests for Specified Microorganisms)
MicroQuant MQ-62 is a ready-to-use panel designed for the microbial examination of nonsterile products and for performing tests for specified microorganisms. The panel provides precisely quantitated, single-use microbial reference materials to streamline quality control workflows and support USP <62> testing.
- Single-use, rapidly rehydrating pelleted format.
- Fridge-stable storage at 2-8 °C for months.
- Available in high- and low-titer formats for accurate CFU control.
- Rehydrates and is ready to use in approximately 1 minute.
- Usable up to 8 hours after rehydration when stored at 2-8 °C.
- Created from authenticated, passage-zero strains to support regulatory methods.
Genscript Corporation CytoSinct M8 magnet
The CytoSinct Manual Separator system is developed to separate human and animal cells The material to be separated for example cells is first magnetically labeled with superparamagnetic CytoSinct Nanobeads After magnetic labeling cells are passed through a CytoSinct Columns which is placed in the strong permanent magnet of the CytoSinct Manual Separator The ferromagnetic spheres in the column amplify the magnetic field by 10 000-fold thus inducing a high Magnetic field gradient Unlabeled cells pass through while magnetically labeled cell are retained within the column After removal of the column from the magnetic field the retained fraction can be eluted Both fractions labeled and non-labeled can be collected for downstream applications including cell culture and flow cytometry
Hach Company pH Encap Sens-PPS-5 Wr-Convert
pH Encapsulated Sensor-PPS Body-5 Wire-Convertible-Antimony Electrode Material-10-ft CablePPS Convertible Mounting Style 3m Analog Cable 5-Wire with Built-In Preamplifier Antimony pH Electrode