REPLACEMENTS

Diaphragm with 3 Single Slits and 1 Double Slit

£ 14.64

Item: 1000885 [U8476600]

Photographic diffraction object in a slide frame. Single slit widths: 0.075 / 0.15 / 0.4 mm Double slit width: 0.1 Double slit spacing: 0.5 mm Dimensions: 50x50 mm² more

Micrometer Screw K

£ 57.00

Item: 1000887 [U8476630]

Micrometer screw with fine tip for measuring diffraction and interference lines. Holder fits the optical rider K (U8475350). Dimensions: approx. 80x30x60 mm³ Weight: approx. 120 g more

Diaphragm with 9 circular discs

£ 14.64

Item: 1000889 [U8476655]

Photographic diffraction objects in a slide frame. Dimensions: 50x50 mm² Diameter: 0.1 – 1.8 mm more

Diaphragm with 9 circular holes

£ 14.64

Item: 1000891 [U8476665]

Photographic diffraction objects in a slide frame. Dimensions: 50x50 mm² Diameter: 0.1 – 1.8 mm more

Adjustable Slit K, 1008519 [U8476675], Replacements

Continuously adjustable slit on diaphragm screen 100x100 mm². The slit width can be adjusted by means of a micrometer screw. Slit width: 0 – 3 mm Slit height: 25 mm Dimensions: 100x100 mm² Weight: approx. 240 g more

Free domestic shipping

Triple/Quintuple Slit N

£ 17.16

Item: 4004057 [U8478110]

Slide with a triple and a quintuple slit arrangement for mounting in N-model object holder (U8470350) or in the slide slot of the N-model parallel light optical lamp (U8478080-230 or U8478080-115) to use in optical experiments requiring multiple ... more

Heating chamber
(115 V, 50/60 Hz)

£ 837.60

Item: 1006796 [U8482590-115]

The heating chamber can be employed to conduct the Franck-Hertz experiment or the sodium resonance fluorescence experiment in safety. It consists of a powder-coated sheet steel casing with two viewing windows. The front plate is attached ... more

Free domestic shipping

Heating chamber
(230 V, 50/60 Hz)

£ 818.40

Item: 1012820 [U8482590-230]

Free domestic shipping

AC Plug-In Power Supply 12 V, 500 mA (115 V, 50/60 Hz)

£ 17.88

Item: 1009545 [U8521380]

Plug-in power supply with 5.5x2.1-mm co-axial power connector. Safety transformer conforming to EN 61558-2-6 Safe isolation between power supply and output circuits Specifications: Voltage: 12 V AC Max current: 500 mA ... more

AC Plug-In Power Supply 12 V, 700 mA (230 V, 50/60 Hz)

£ 17.88

Item: 1001014 [U8521385]

Plug-in power supply with 5.5x2.1-mm co-axial power connector. Safety transformer conforming to EN 61558-2-6. Safe isolation between power supply and output circuits. Specifications: Voltage: 12 V AC Max current: 700 mA ... more

Wick

£ 4.92

Item: 1001048 [U8621250]

Replacement wick for the Alcohol Burner. more

Optical Fibre, 660nm, red light 3B LASER; white; 2,5 m

£ 154.80

Item: 1008813 [W14236]

Flexible optical fibre 660nm for red laser light. Replacement part for 3B Laser 1017713 & 1004916 more

Spare lamp 20W/115V

£ 2.40

Item: 1005415 [W30621-115]

Spare lamp for W30600, W30605, W30610 more

Spare Lamp, Halogen, 6 V, 20 W

£ 2.40

Item: 1005431 [W30651]

Accessories for the polarisation microscopes and microscopes model 400 and 500 more

Spare Lamp 12 V, 10 W

£ 3.00

Item: 1005454 [W30682]

Accessories for the stereo microscopes 20x and 40x more

Heavy Duty Dust Cover for Skeletons-Black

£ 54.72

Item: 1020761 [W40103]

Protect your investment with our heavy-duty protective cover. Suitable for all full size skeletons and stand versions. Zipper closure. more

3 year warranty

AB0/Rh Blood Typing Refill kit

£ 52.68

Item: 1022413 [W55013]

Refill kit for 1022412/W56621. Kit Includes: 4 Simulated Blood Samples Donor #1 Donor #2 Donor #3 Donor #4 1 bottle Simulated anti-A serum 1 bottle Simulated anti-B serum 1 bottle Simulated anti-Rh serum ... more

Genetics of Blood Types (Simulated) Refill

£ 46.44

Item: 1022415 [W55015]

Refill kit for 1022414/W56622. Kit Includes: 4 Simulated Blood Samples Mother Child Sample X Sample Y 1 bottle Simulated anti-A serum 1 bottle Simulated anti-B serum 1 pkg toothpicks more