| Description | Ship from abroad
The model represents the development of the human germ cells from fertilisation until the end of the 2nd month of pregnancy in 12 stages. Each stage can be removed from the common stand as an individual part and can be purposefully used for teaching and tests for the embryological specialist field.
Delivery & Availability:
Typically 5-7 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information. | In stock
| Capacity |
1000ml |
| Application |
Chemical Laboratory |
| Brand |
Lab Glass |
| Material |
Glass |
| Color |
Transparent |
Delivery & Availability:
Typically 5-7 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information. | In stock
This is a 210g/0.001g Analytical electronic chemical balance for industrial and scientific field.
Delivery & Availability:
Typically 5-7 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information. | In stock
- This white coat laboratory coat is a knee-length overcoat/smock is perfect for professionals in the medical field or by those involved in laboratory work.
- This garment is Easy to wash and made from a cotton polyester blend, allowing it to be washed at high temperature and make it easy to see if it is clean.
- Easy to wash.
Delivery & Availability:
Typically 5-7 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information. | Ship from abroad
Cordless, modern binocular microscope ideal for students and mainly primary schools with achromatic lenses (1000x), FN 18 eyepieces, finite optical system, coaxial focusing, StagErase™ eraseable mechanical stage, Abbe condenser and 1 W LED illumination with rechargeable batteries.
Delivery & Availability:
Typically 21 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information. | In stock
| Material |
Borosilicate Glass |
| Shape |
Cylindrical |
| Capacity |
250 ml |
| Usage/Application |
Chemical Laboratory,Industrial |
| Maximum Temprature Capacity |
400 degeree C |
Delivery & Availability:
Typically 5-7 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information. |
| Content | The model represents the development of the human germ cells from fertilisation until the end of the 2nd month of pregnancy in 12 stages. Each stage can be removed from the common stand as an individual part and can be purposefully used for teaching and tests for the embryological specialist field.
- Â Ovum at time of fertilisation (conception) with male gamete (sperm)
- Â Zygote at 2-cell stage, approx. 30 hours after fertilisation
- Â Zygote at 4-cell stage, after around 40-50 hours
- Â Zygote at 8-cell stage, after around 55 hours
- Â Morula
- Â Blastocyst after around 4 days
- Â Blastocyst after around 5 days
- Â Blastocyst after around 8-9 days
- Â Germ cells at approx. 11th day
- Â Germ cells at approx. 20th day
- Â Embryo at around the end of the 1st month of pregnancy
- Â Embryo at around the end of the 2nd month of pregnancy
|
| Capacity |
1000ml |
| Application |
Chemical Laboratory |
| Brand |
Lab Glass |
| Material |
Glass |
| Color |
Transparent |
| This is a 210g/0.001g Analytical electronic chemical balance for industrial and scientific field.
- Specifications: 110g/0.001g, 210g/0.001g
- Sensor’s Technology method: Strain gauge
- Stainless steel pan size: ø90mm
- Minimum weighing value: 0.003g
- Resolution: 0.001g
- Linearity: ±0.003g
- Stabilization time: ≤ 2S
- Sensitivity drift: ±0.003g
- Weighing Units: g, oz, ct, mg
- Operating Temperature: 17 C - 25Â degree
- Display Refresh time: 0.3 secs
- External calibration weight free with scale: 100g, 200g
- Counting feature: Yes
- Display: LCD
- Wind proof (shield) dimension: 170*190*170mm
- Outlook size: 270*195*285mm
- Operation Key: ON/OFF, COUNT, ENTER, CAL, UNIT
- Power: AC 220V 50Hz
- Main parts: Cast Aluminum, wind proof, Calibration weight
- Optional part: RS232, Printer
- Inner packing: 415*285*430mm
- Outer packing:475*315*485mm
- N.W.: 4kg
- G.W.: 7kg
|
- This white coat laboratory coat is a knee-length overcoat/smock is perfect for professionals in the medical field or by those involved in laboratory work.
- This garment is Easy to wash and made from a cotton polyester blend, allowing it to be washed at high temperature and make it easy to see if it is clean.
- Easy to wash.
| Cordless, modern binocular microscope ideal for students and mainly primary schools with achromatic lenses (1000x), FN 18 eyepieces, finite optical system, coaxial focusing, StagErase™ eraseable mechanical stage, Abbe condenser and 1 W LED illumination with rechargeable batteries. Slim and easy to carry, it is equipped with arm/wrist rest support to reduce the fatigue during use and long lasting LED illumination to provide over 20 years of use.
Features:
- Observation mode:Â Brightfield.
- Head: Binocular, 30° inclined; 360° rotating.
- Dioptric adjustment:Â Left eyepiece.
- Eyepiece:Â WF10x/18 mm, secured by screw
- Nosepiece:Â Quadruple ball bearings revolving nosepiece, reversed.
- Objectives:
– Achromatic 4x/0.10, with anti-fungus treatment
– Achromatic 10x/0.25, with anti-fungus treatment
– Achromatic 40x/0.65, with anti-fungus treatment
– Achromatic 100x/1.25 (oil), with anti-fungus treatment
- Specimen stage: StagErase™ eraseable mechanical stage, 125×125 mm, 62×24 mm X-Y movement range. Vernier scale on the two axes, accuracy: 0.1 mm.
- Focusing: Coaxial coarse and fine focusing mechanism with limit stop to prevent the contact between objective and specimen.
- Condenser: Abbe N.A. 1.25, pre-centered, focusable, with iris diaphragm.
- Illumination:Â 1 W LED, with brightness control, rechargeable batteries.
- Color temperature: 6,300 K. Multi-plug 100-240Vac/5Vdc external power supply.
Technical Specifications:
| Observation Method - Transmitted Light |
Brightfield |
Yes |
| Â |
Simple polarized light |
As optional |
| Main Body |
Type |
Upright |
| Â |
Construction material |
Aluminum die-cast |
| Â |
Trasportation handle |
Yes |
| Head |
Type |
Binocular (Siedentopf) |
| Â |
Inclination |
30° |
| Â |
360° rotating |
Yes |
| Â |
Interpupillary distance (mm) |
55-75 |
| Â |
Dioptric adjustement |
On left tube |
| Â |
Fixing screw for eyepieces |
Yes |
| Â |
Tube inner diameter (mm) |
23 |
| Eyepieces |
Field number (mm) |
18 |
| Â |
Magnification |
10x |
| Â |
Pointer |
As optional |
| Â |
Micrometric scale |
As optional |
| Nosepiece |
Positions |
Quadruple |
| Â |
Reversed |
Yes |
| Â |
Bi-directional |
Yes |
| Â |
Rotation on ball bearings |
Yes |
| Â |
Objective thread |
RMS |
| Objectives |
Optical system |
160 |
| Â |
Anti-fungus treatment |
Yes |
| Â |
Parfocal distance (mm) |
35 |
| Â |
Standard magnifications |
40x-1000x |
| Â |
Type |
Achromatic |
| Â |
|
4x/0.10, W.D. 10.6 mm |
| Â |
|
10x/0.25, W.D. 7.0 mm |
| Â |
|
40x/0.65, W.D. 0.5 mm |
| Â |
|
100x/1.25 (Oil), W.D. 0.13 mm |
| Stage |
Type |
Double layer |
| Â |
Dimensions (mm) |
125x125 |
| Â |
Moving mechanism |
Rack and pinion |
| Â |
Moving range (mm) |
62x24 |
| Â |
Material |
Anti-scratch painting |
| Â |
Specimen holder |
Yes |
| Â |
Slide number |
1 |
| Â |
X-Y Vernier scale |
Yes |
| Â |
Vernier scale accuracy (mm) |
0.1 |
| Condenser - Single
Position |
Type |
Abbe |
| Â |
Numerical aperture (N.A.) |
1.25 |
| Â |
Diaphragms |
Iris |
| Â |
Focusable |
By rotation |
| Focusing System |
Type |
Coaxial coarse & fine |
| Â |
Coarse total travel (mm) |
23 |
| Â |
Fine total travel (per single rotation) (mm) |
1.2 |
| Â |
Fine graduations |
100 |
| Â |
Fine resolution (µm) |
12 |
| Â |
Upper stop to prevent contact |
Yes |
| Transmitted
Illumination |
Type |
LED |
| Â |
Light source power (W) |
1 |
| Â |
Brightness control |
Manual |
| Â |
Lifetime (hours) |
> 65,000 |
| Â |
Temperature (K) |
6,300 |
| Â |
Max. required power (W) |
1.5 |
| Power Supply for
Transmitted
Illumination |
Type |
External |
| Â |
Microscope connector |
Jack, 2.1 mm |
| Â |
Power plug type |
Multi-plug (EU, UK, US) |
| Â |
Input voltage |
100/240 Vac, 50/60 Hz |
| Â |
Output voltage |
5 Vdc 500 mA |
| Â |
Rechargeable batteries |
Yes |
| Â |
Battery type |
Ni-MH (3x, AAA size) |
| Â |
Working time of batteries (hours) |
4 |
| Â |
Charging time of batteries (hours) |
8 |
| Accessories Included |
Dust cover |
Yes |
| Â |
Immersion oil (10ml) |
Yes |
| Â |
User Manual |
Digital version (downloadable) |
| Product Dimensions |
Height (mm) |
330 |
| Â |
Width (mm) |
135 |
| Â |
Depth (mm) |
235 |
| Product Weight |
(kg) |
3.0 |
|
| Material |
Borosilicate Glass |
| Shape |
Cylindrical |
| Capacity |
250 ml |
| Usage/Application |
Chemical Laboratory,Industrial |
| Maximum Temprature Capacity |
400 degree C |
|
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