Scientific Calculator 991es Plus,Natural Writing Number 2 line Display, 417 Functions Calculator
【417 Functions Scientific Calculator】The scientific calculator has 417 functions and covers the most scientific functions what college students need to use at university. Reading instruction attached will help you know how to use and find these functions..
【Written Display Scientific Calculator】Input expressions and arithmetic operations same as written form in the textbook, which is more easy to read than traditional calculators. Written display expression same as textbook,convenient for students to check the calculation process and results..
【Two Way Power Electronic Calculator】Solar and battery,double safe uninterruptible power,environmental protection and energy saving advantages..
【Ultra-light & Portable】Nice color matching: Matte silver panel & blue back.
Size: 162 x 80 x 14(mm)/6.4 x 3.2 x 0.6 (inch).
Material: ABS plastic. Convenient to carry it outside and hold it on one hand..
【Plastic Keys】Use high quality plastic keys,and make keys in different area have different shape, to give you the most comfortable experience. Letters printed on keys are super clear..
Humor Nerdy Chemistry T Shirt Gifts-Amino Acid for Women Men
This hilarious chemistry pun t-shirt is perfect for chemists, biochemists, chemistry students, chemistry teachers or mom, dad, son, daughter who love organic chemistry puns, jokes to wear daily.
These cool science t-shirts are great ideas as science gifts for teens, boys, girls, friends, or husband, wife who are nerds, geeks, chemistry lovers on birthday, or Valentine.
Lightweight, Classic fit, Double-needle sleeve and bottom hem.
Book Stand for Reading Nanpenyo 360° Rotate Adjustable Desktop Book Holder Cookbook Stands Page Paper Clips Ergonomic Multi Heights Angles Foldable Wooden for Books Laptop Textbook Recipe Document
360° Rotating Book Stand Adjustable Height: Nanpenyo reading book stand for desk can be rotated 360 degrees at the bottom. The textbook holder stand arm has a double 180° adjustment angle, you can adjust the angle of the wooden board according to your needs..
Universal Application& Multiuse: You don't need a wrench to adjust the height and angle of the desktop book stands. The adjustable height range is 1.38"-13.98", and the reading angle can be adjusted between 0-90 degrees. Suitable for any size book, laptop, tablet/iPad, notebook, cookbook, bible book, etc..
New Style Book Page Clips: The textbook holder for studying book page clips can hold up to 1.58", and easily hold thick reading books. When you don't need the book page holder, it can be rotated 360° to hide behind the wooden book board. What a nice deskbook stand!.
Stable and Durable: The base of the book table stand is designed with a sponge non-slip pad, which is very stable and reliable. 9.26" x 13.39" large wooden reading panel is beautiful, durable, and moisture resistant. Place it on your office desk, kitchen countertop, or anywhere and it's simply beautiful..
What You Get: A foldable hands-free wooden book only 2.75 lbs. Nanpenyo 100% satisfying and prompt.
Organic Chemistry Model Kit (307 PCS) – Armyte Chemistry Molecular Model for Teacher Student and Young People Academic Chemistry Education, Pack with Atoms, Bonds, Electron Orbital (Colorful)
1. Inspiration and Education: This organic Chemistry model can help Chemistry learner understand the 3 dimension atom and molecule in invisible micro world. It’s an essential tool to inspire children or students’ interest when learning Chemistry. In addition, the model can enhance practical ability to link the molecular. For teachers or parents, you can teach your students or children about the complex molecular structure much easier than only picture in books!.
2. Most complete and precise Chemistry model: This sophisticated model contains 126 atoms including: Carbon, Nitrogen, Oxygen, Hydrogen, Sulfur, Chlorine, etc. Besides, it contains 30 electron cloud orbitals, 150 molecular bonds (single bond.
triple bond) and 1 bond-disassemble tool. With this kit, it’s very easy to make a benzene, ethylene, methane molecular by using ‘4-hole Carbon’ atom and ‘1-hole Hydrogen’ atom..
3. Excellent Electron Orbital Model Kits: Our product contains extra electron orbital model for advanced education in Chemistry. For example, you can assemble a Methane electron orbital model by using ‘5-hole Carbon’ atom and ‘1-hole Hydrogen’ atom. This is a difficult part and therefore, it’s an essential part for students and children..
Redesigned ES PLUS series calculators featuring easy-to-understand Natural Textbook Display, Non-Programmable Scientific Calculator with 417 Functions.
Stylish design but same function as Casio FX-991ESPLUS 1st edition, 10-digit mantissa + 2-digit exponential display.
Basic Trigonometrical & Statistics Functions, and many more functions.
Colour coded keypad for easy key differentiation, Simple and easy to use, Comes with new slide on hard case.
Molecular Structure Model Kit，974 pcs Crystal Structure Model with Atoms, Bonds, Charge-Clouds, Chemistry Science Model Kit for Students or Teachers of Organic and Inorganic Teaching Learning
【Molecular structure model】974PCS new version of molecular structure model kit including 408 atoms, 530 bonds and 36 kinds of charge clouds. It is a good helper for learning inorganic chemistry, organic chemistry and structural chemistry. This molecular model kit can meet the needs from beginners to advanced science and chemistry learning. Develop and release your chemical genius..
【Cultivate interest】This chemistry crystal structure model with color-coded bonds and atoms helps to visually display the geometric structure and structure of compounds and other bond types, making invisible chemical molecules atomized and deformed, helping teachers and parents Cultivate childrens interest in chemistry, and make learning chemistry 3D molecular or atomic structure fun and interactive..
【Easy to learn】The chemistry learning model kit can assemble complex structures within a few minutes, and it can display chemical structures, molecular bonds and bond angles in all directions. Show basic molecular geometry, chemical molecular structure, and stereochemistry through 3D modeling research. Atoms and chemical bonds are tightly combined and can be easily disassembled with a disconnect tool..
【Environmentally friendly materials】All materials in our chem....
OSALO Scientific Calculator 417 Function 2 Line 10+2 Digits Written Display Solar Scientific Calculator (OS 991ES Plus)
...st scientific functions what college students need to use at university. Reading instruction attached will help you know how to use and find these functions..
【Written Display Scientific Calculator】Input expressions and arithmetic operations same as written form in the textbook, which is more easy to read than traditional calculators. Written display expression same as textbook,convenient for students to check the calculation process and results..
【Two Way Power Electronic Calculator】Solar and battery,double safe uninterruptible power,environmental protection and energy saving advantages..
【Ultra-light & Portable】Nice color matching: Matte silver panel & blue back.
Size: 162 x 80 x 14(mm)/6.4 x 3.2 x 0.6 (inch).
Material: ABS plastic. Convenient to carry it outside and hold it on one hand..
【Plastic Keys】Use high quality plastic keys,and make keys in different area have different shape, to give you the most comfortable experience. Letters printed on keys are super clear..
