Periodic Table of Elements Mug Syringe Used to light-a characteristic color

Used to light-a characteristic color for Hydrogen gas

8m cable7-piece secondary plug set

They are an excellent toy for preschoolers and learning resource for elementary-aged children

Material: they are all environmental-friendly

Specification

Periodic Table of Elements Mug Syringe Used to light-a characteristic colorThe Periodic Table Mug features a full wrap around version of the periodic table. This table is a systematic arrangement of the elements in order of increasing atomic number. This mug is a handy way to show off the elements! The table is arranged into numbered rows (periods) and columns (groups). This is the perfect gift for an enterprising student, for a valued teacher or as a gift for that hard to buy for person! Designed for use in professional