Reviews Electron Microscopes- BestItemr.com

BOJACK 15 Values 150 Pcs 1KV / 100 pF to 10 nF High Voltage DIP Ceramic Capacitor Assortment Kit

BOJACK High Quality High Voltage Ceramic Capacitor Assortment Kit..
The High Voltage Ceramic Capacitor Assortment kit including 15 different values:100pF, 150pF, 220pF, 330pF, 470pF, 560pF, 680pF, 820pF, 1nF, 1.5nF, 2.2nF, 3.3nF, 4.7nF, 6.8nF, 10nF，to fulfill your variety requirement..
Package Quantity: 10 for each model, 150 in total, Packed in A Rugged Convenient Re-sealable Plastic Storage Case..
It is widely used in power systems, laser power supplies, video tape recorders, color TVs, electron microscopes, copiers, office automation equipment etc..

★Professional Observe Design: microscope for kids designed with a safety regulation area like a traditional microscope, the appropriate adjustable upper limit can avoid damage to the specimen and lens due to excessive adjustment. A firm fixing clip is installed on the object stage, the surface of the microscopes object stage is non-slip treatment..
★Great Gift: This LCD digital microscope can be used for coin collection, PCB, circuit board repair, animal, plant, biological observation(suitable for cells). This is the best gift for children, students, collectors, testers, and anyone interested in exploring the microscopic world..
Clear Reminder: The arm of the lcd microscope reminds the recommended lens corresponding to the height of the stage. If you cannot see the screen clearly, please follow the reminder to use the corresponding lens..
Cell Microscope Self-made glass slide is needed to observe cells or microorganisms, must be thin and transparent. Do not disassemble by yourself, to avoid abnormal use of the microscope..

Funny Nerdy Atom Science Chemistry Joke for scientists or nerds! Best Gift For Physics Lovers. Funny I Lost an electron, are you positive? Gift this....
Funny electron subatomic particle electric charge pun for chemists and chemistry teachers. I've Lost An Electron, Are You Positive? Pun joke for kids,....
Lightweight, Classic fit, Double-needle sleeve and bottom hem.

1X protection Barlow lens for SM and/or SW series stereo microscopes, protecting objectives of SM and SW series stereo microscopes. Mounting size: 1-7/8" (48mm) in diameter..
1X protection Barlow lens for SM and/or SW series stereo microscopes, protecting objectives of SM and SW series stereo microscopes..
Mounting size: 1-7/8" (48mm) in diameter..
It can be used to protect microscope objective lenses. Its retail value is $98..

1.5X Barlow (auxiliary objective) lens for SM and/or SW series stereo microscopes, extending magnification power of the microscopes by 1.5 times. Mounting size: 1-7/8" (48mm) in diameter..
1.5X Barlow (auxiliary objective) lens for SM and/or SW series stereo microscopes, extending magnification power of the microscopes by 1.5 times..
Mounting size: 1-7/8" (48mm) in diameter..

Funny Nerdy Atom Science Chemistry Joke for scientists or nerds! Best Gift For Physics Lovers. Funny I Lost an electron, are you positive? Gift this to geeks on Birthday or Christmas. Funny Chemistry, Nuclear Physics humor..
Funny electron subatomic particle electric charge pun for chemists and chemistry teachers. I've Lost An Electron, Are You Positive? Pun joke for kids, Chemist Joke Science Geek Humor gift. Smart jokes for kids..
Lightweight, Classic fit, Double-needle sleeve and bottom hem.

0.7X Barlow lens for SM series stereo microscopes, extending working distance and field view of the microscope and cutting magnification power by 0.7 times. Mounting size: 1-7/8" (48mm) in diameter..
This lens comes with a 1-7/8" (48mm) mounting thread and goes with most stereo microscopes..
It is a right lens for SM series stereo microscopes..

0.5X Barlow lens doubles working distance and field view of SM and/or SW series stereo microscopes, cutting magnification power by half and doubling working distance and field view of the microscopes. Mounting size: 1-7/8" (48mm) in diameter..
This lens comes with a 1-7/8" (48mm) mounting thread and goes with SM and SW series stereo microscopes. Its retail value is $180..
Mounting size: 1-7/8" (48mm) in diameter..

Funny Nerdy Atom Science Chemistry Joke for scientists or nerds! Best Gift For Physics Lovers. Funny I Lost an electron, are you positive? Gift this to geeks on Birthday or Christmas. Funny Chemistry, Nuclear Physics humor..
Funny electron subatomic particle electric charge pun for chemists and chemistry teachers. I've Lost An Electron, Are You Positive? Pun joke for kids, Chemist Joke Science Geek Humor gift. Smart jokes for kids..
Lightweight, Classic fit, Double-needle sleeve and bottom hem.

This is an articulating arm with a O-ring focusing rack with 3" diameter, and clamp for stereo microscopes..

Brand new Canon/Nikon SLR/DSLR Camera adapter for microscopes.
Offers three different mounting sizes on microscope side, 23.2mm, 30mm and 30.5mm, fitting almost all kinds of microscopes including compound and stereo microscopes.

...rs 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..
4. Durable Model: PP (polypropylene) plastic Atoms have good durability, high gloss and well texture. LDPE (Low density polyethylene) plastic linking bonds have perfect durability and perfect bending property. The product can endure many years. Never worry about broken problem..