NEW!
Boro 3.3 glass, h=125mm, bottom d=60mm
Ready-to-use solution in 50ml glass bottles with rubber balloon pipettes.
For glucose determination, 10 x 50 ml.
Separate the lightweight and durable two-piece polypropylene funnels for easy cleaning. These funnels won't chip, crack or break.
Used in various (vacuum) filtration operations.
Cylindrical body to demonstrate the temperature dependence of buoyancy.
If the body is placed in a vessel filled with cold (approx. 10 °C) water, the body will float.
If the body is placed in a vessel filled with hot (ca. 90 °C) water, the body sinks to the bottom.
At a temperature of about 50 °C, the body begins to rise to the surface in the vessel.
Edges: 100 mm
By filling the cuvette - liquid lens with different liquids and pointing the laser(beams) at the "liquid" lens, it is possible to demonstrate the refractive indices of different liquids.
Cuvette dimensions 105x50x20mm.
On the back of the cuvette there are magnets for fixing the cuvette vertically.
The set contains 2 cylindrical bodies and two 100ml measuring cylinders.
If the body is placed in a measuring cylinder filled with cold (approx. 10 °C) water, the body floats.
If the body is placed in a measuring cylinder filled with hot (ca. 90 °C) water, the body sinks to the bottom.
At a temperature of about 50 °C, the body begins to rise to the surface.
Sensor - CMOS 1/2.9 inch
Pixels - 1920 x 1060 pixels, 2.0 Mpix
Scan mode - Progressive, rolling shutter
Pixel size - 2.8 μm x 2.8 μm
Filter - RGB
Mount - C-mount
Max fps - Up to 30 frames per second (1920x 1080 pixels)
(Frame rates have been determined at optimal conditions)
ADC - 12 bits
Color depth - 24 bits
Sensitivity - 0.51 V/lux-sec @ 550 nm
Exposure - Automatic or manual, from 1 ms to 2 s
White balance - Automatic/manual
Dynamic range - 72 db
Data interface - USB 2.0 at 480 Mb/s
Operation - 0 – 60° C, 10-85 % humidity
Supplied with
0.45x objective with C-mount, USB 2.0 cable, 30 and 30.5 mm adapters for stereo microscopes, 76 x 24 mm calibration slide, USB stick with ImageFocus Plus software, carton box
Software
Windows 10 and higher (32 and 64 bit configurations) and Mac OS
Fiber optic light that changes the color of the light. Powered by 3xAA batteries.
This loose foot and ankle skeleton comes mounted with elastic bungy for a flexible effect. The foot skeleton includes portions of the tibia and fibula. Flexible throughout for a more realistic anatomy model of the human foot.
Unfortunately it is not possible to specify left or right version, you will randomly receive a left or right sided model.
Running times:
30 sec +-10%
1 min +-10%
3 min +-10%
5 min +-10%
10 min +-10%
In plastic box with handle.
This shoulder joint model consists of the upper half of the humerus, as well as the clavicle and scapula. Besides showing the musculature of the rotator cuff, the shoulder joint model also shows the origin and insertion points of the shoulder muscles highlighted in color (origin = red, insertion points = blue). The following muscles of the shoulder can be depicted and even detached for a clearer understanding of the shoulder joint:
- M. subscapularis
- M. supraspinatus
- M. infraspinatus
- M. teres minor
Upon detaching the individual muscles, all movements of the shoulder joint can be carried out, namely:
- Abduction
- Adduction
- Internal rotation
- External rotation
- Raising the arms to the front of the body
- Raising the arms to the back of the body
- Raising the arms above the horizontal plane and “making circles with the arms”
Two devices included in set.
A base plate with a motor, to which one of the eight supplied colored disks can be connected. When starting the electric motor, the colors of the discs merge into one. Required external DC supply voltage 2...6V.
Projector with three primary color light sources. By switching different light bulbs on and off, you can observe the colors produced and the colors produced when they join on a screen (eg white paper). Required external supply voltage 6V.
Four colored round magnets on a common rod.
A paste-like magnetic material in a can that can be "attracted" to it with the included neodymium magnet.
Comes with various lenses and other equipment. The LED light is powered by batteries.
25ml, in a glass bottle with a pipette
For Vernier spirometers SPR-BTA, GDX-SPR
For Vernier spirometers SPR-BTA, GDX-SPR
Cube-shaped stand for test tubes. Holes of different diameters on different sides:
4 places d=28mm
10 places d=17mm
12 places d=12mm
16 places d=11mm
Several test tube stands can be connected together to form a long test tube stand
Made of enameled thick wire.
Dimensions 130x116x55mm.
Openings 18mm.
Plastic. Openings 24mm. Dimensions 245x105x70mm.
The wave demonstration device is attached to a table with a clamp or held in place by an assistant. The other end of the string coming from the device is fixed securely at a suitable length or held by another assistant. A DC voltage of 6V is applied to the device and by adjusting the rheostat, standing waves are achieved in the taut string.
Plastic compass for woodwork or drawing other circles with large radius.
The maximum inner diameter of the pencil holder is 9.5 mm. Min gap between grips 40mm, max gap between grips approx. 400mm. Total length 290mm.