Formula: Na 2 SO 3
Molecular weight: 126.04 g/mol
CAS Number : 7757-83-7
CE Number : 231-821-4
Specification :
Appearance: white powder
Minimum purity: 98%
Melting point: decomposition
D...
Formula: Na 2 SO 4
Molecular weight: 142.04 g/mol
CAS Number : 7757-82-6
CE Number : 231-820-9
Specification :
Appearance: white crystals
Minimum purity: 99%
Melting point: 884°C
Boiling...
Blocks super 96 pieces
Blocks super 96 pieces, construction of large, robust and resistant pieces.
Complemented with wheels that can be used to build vehicles, and also with figurative modul...
Super Color Combo
Super color combo game that allows children to develop and stimulate various skills. The objective of this game is to place the pieces in the corresponding places on the board....
Super Image Combo
Super image combo game that allows children to develop and stimulate various skills. The objective of this game is to place the pieces in the corresponding places on the board....
Super Combo Emotions
Super combo emotions game, which allows children to develop and stimulate various skills. The objective of this game is to place the pieces in the corresponding places on th...
Super Combo Numbers
Super combo numbers game, which allows children to develop and stimulate various skills. The objective of this game is to place the pieces in the corresponding places on the ...
Super Combo Words
Super word combo game that allows children to develop and stimulate various skills. The objective of this game is to place the pieces in the corresponding places on the board.
...
Super Shadow Combo
Super shadow combo game, which allows children to develop and stimulate various skills. The objective of this game is to place the pieces in the corresponding places on the bo...
Super Magnets (2 units)
Feel the ultimate pulling power of magnetism with this pair of amazing new super magnets.
Housed in sturdy color-coded outer frames (red - north, blue - south), the de...
The 9V battery holder with P4 plug makes it easy to power electronic projects, motors, modules and sensors for long periods, thus becoming an important component for your project.
