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3395 products

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$Diffraction grating (100, 300 and 600 lines/mm)$

€65,53

Triple grating illustrating the relationship between linear deviation and diffraction angle. The three gratings (100, 300 and 600 lines/mm) are mounted on a frame.

$Diffraction grating with 1000 lines/mm$

€24,60

Optical grids inserted into 50 x 50 mm slide frames. Grids of 140, 300, 530, 600 and 1000 lines/mm ideal for education.

$Diffraction grating with 140 lines/mm$

€14,35

Optical grids inserted into 50 x 50 mm slide frames. Grids of 140, 300, 530, 600 and 1000 lines/mm ideal for education.

$Diffraction grating with 300 lines/mm$

€18,04

Optical grids inserted into 50 x 50 mm slide frames. Grids of 140, 300, 530, 600 and 1000 lines/mm ideal for education.

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€45,30

Ping Pong Table Net This set includes a standard Ping Ping table net with a screw fixing system. This net is designed for all table tennis players, standing out thanks to its versatili...

€819,18

ABBE Benchtop Refractometer Series 325 ABBE benchtop refractometer series 325 can be used to measure the refractive indices and concentration of sugar. It has a metal construction and epoxy coa...

from €80,78

Handheld refractometer The handheld refractometer is a very easy-to-use instrument that provides information on the total percentage of dissolved solids in an aqueous solution. These types o...

Refratómetro de mão salinidade 0-28% com CAT

€62,30

Handheld salinity refractometer 0-28% with CAT The 0-28% Salinity Handheld Refractometer with CAT is a very easy to use instrument that provides information on the total percentage of dissolved...

from €414,92

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€19,88

Nasal region of small mammal (mouse or rat), ts showing respiratory and olfactory epithelium, bone etc.

€9,84

Stainless Steel Ruler One side contains measurements from 0 to 30 cm and 0 to 300 mm, the other side provides a conversion table to convert to millimeters The ruler has a hole at one end so it can...

€3,08

This student demo clock is ideal for the demonstration of time by the student or the teacher.

€65,60

Teacher's Flipchart Clock Teacher flipchart clock to teach students about analog time and digital time. With these freestanding flip charts showing the 12-hour clock face and numbers for 24-hou...

€37,47

O conjunto inclui uma placa numerada (36 x 29 cm) em folha magnética impressa, um conjunto de ponteiros e um conjunto de números digitais. Com este relógio, a hora pode ser apresentada em formato a...

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€17,42

Grass, epidermis of leaf, wm or horizontal sec. showing stomata of a grassy plant

from €174,39

O reóstato linear é um dispositivo resistivo utilizado para controlar o fluxo de corrente elétrica em circuitos. Este tipo de reóstato possui uma configuração linear, o que significa que a resistên...

€25,31

The 10-liter Plastic Water Tank with Tap is a practical and convenient solution for storing and dispensing liquids with ease. Made of resistant plastic, this tank is ideal for domestic use, at even...

from €7,38

Supplied in an ABS case fitted with 4mm plugs. Supplied in an ABS box measuring 95 x 70 x 30 mm, equipped with 4 mm plugs.