Ink Chromatography and Forensics STEM Kit Storage Racks

Ink Chromatography and Forensics STEM Kit Storage RacksUse this kit to introduce your students to ink chromatography and its application in solving forensics cases. Students gain experience in creating ink databases, identifying _ink tags_ to _date_ various inks and then use them (as professional document examiners do) in solving two mysteries involving document inks _ an apparent suicide note and a forgery case. Includes materials for three detailed activities (with _model_ and _inquiry_ investigational

A full 10 hour stopwatch and countdown timer precise to 1/100 second_ 20 times more powerful than other brands

and storage

and each set includes six fun

coated vinyl

The key also includes a useful fact and a geologic feature for each individual state

This model features a 4-inch diameter terrestrial globe and sun may be set to show the position of the stars and planets

these scooters last a long time and have a center hole for stacking

Auto-lap counter to 99

Red on Yellow

Wrist-coach (the only coach allowed between the lines)

Yeast cells

The TXT boasts many improvements over previous versions of the fischertechnik controllers