Swpeet 125 Pcs Molecular Model Kit for Inorganic & Organic Molecular Model Teacher and Student Kit - 54 Atoms & 70 Links & 1 Short Link Remover Tool - Science Toys
★ FALL IN LOVE WITH CHEMISTRY --- These are so much fun to play with and they help you understand the relationship between molecules. Let you learn the shapes and chemical makeup of all the functions groups you'v so far learned in O-Chem and Inorganic chemistry..
★ BASIC TO ADVANCED LEARNING --- Perfect for kids and other student, whoever you are senior student or college student. Fantastic learning aid for your. If you have had one at home you can practice with your kids. Meanwhile if you are student to playing with it by yourself to brush up on defunct chemistry skills. The pieces all to be sturdy and well made, and can use it for years to come..
★ HIGH QUALITY --- Made from high quality durable materials designed for easy construction and perfect fit. These molecular model kit pieces are color coded to national standards for easy ID. Organic chemistry model kit includes box for easy storage and transport with your other textbooks, notes, and books. Excellent for the classroom..
★ MOLECULE SCIENCE IN 3D --- We have prepared 125 Pcs molecular model set for you, This model contains C, H, O, N, P, S, Halogen, an....
Filtration: Seachem Matrix Is High Porosity, Inorganic Solid Bio-Media That Provides Efficient Biofiltration For The Removal Of Nitrogenous Waste In....
Diameter: Measuring About 10Mm In Diameter, Each Liter Of Matrix Provides As Much Surface As 170 Liters Of Plastic Balls! Matrix Provides Both....
Macropores: These Matrix Macropores Are Ideally Sized For The Support Of Nitrifying And Denitrifying Bacteria, Allowing Matrix To Simultaneously....
Matrix May Be Placed In Any Kind Of Filter And Is Particularly Effective In A Canister Filter.