Set of weights of 1000 g. made of steel A3 class M2 is usually used with mechanical balances and is supplied in a solid case that protects the integrity of the weights and ensures a long life.
Contains: 1 x 500 g weight, 1 x 200 g weight, 2 x 100 g weight, 1 x 50 g weight, 2 x 20 g weights and 1 x 10 g weight
Spherical flask with long neck and round base in borosilicate glass 3.3, capacity of 3,000 ml or 3 litres.
The neck of the flask is long and narrow; the mouth ends in a thick rim and is not ground in.
It is manufactured in accordance with DIN ISO 1773 from borosilicate glass 3.3, type 1, class A with high heat resistance.
The product is not screen-printed with the factory logo.
| Product to be discontinued, with no continuity and no right to exchange or return 3 last units |
Foaming Trigger Spray and PP28 screw-in and a total length of 275 mm.
The head is specially designed to spray a creamy foam onto surfaces.
The tube or stem is removable, and its length can be adapted to suit different bottle heights.
It is necessary to cut the tube to suit the capacity of the container.
Available in white.
This closure model is available with glass bottles.
Spare glass cover glass 80×18 mm for the Mc Master counting chamber with 3 reticles, German model.
The dimension of the cover glass is approximately 80 mm wide and 18 mm long, rectangular.
Digital culture oven or incubator of 18 litres capacity with natural convention air system
Equipped with digital temperature and time control
Alarm control
Temperature range, 5 °C an 80 °C
Temperature resolution 0,1 °C
temperature fluctuation ± 0,5 °C
Temperature uniformity 2%.
Programmable timer from 0 to 9999 min.
Double door, glass inner and metal outer door
Including 2 trays with possibility to extend up to 4 trays.
More information in the description and datasheet.
Dispensing pump in matt black colour. Lid for glass bottle with 28 mm diameter thread or PP28
The cap is made of white polypropylene (PP).
Closing and opening by turning left and right
Total length including rod is 240 mm
The closures, covers, caps, stoppers and plugs in our shop are only guaranteed to be watertight with our containers, vials, bottles and jars. |
El polarímetro manual 404 de Zuzi es un instrumento robusto y fácil de manejar, ideal para aplicaciones en la industria alimentaria, farmacéutica, química, etc., así como en educación.
Polarímetro manual equipado con dos escalas de 0° a 180° divididas en 1°
Admite tubos hasta 220 mm
Puesta a cero mediante mandos macro y micro.
Polarímetro manual 404 LED Zuzi
El polarímetro manual 404 de Zuzi es un instrumento robusto y fácil de manejar, ideal para aplicaciones en la industria alimentaria, farmacéutica, química, etc., así como en educación.
Polarímetro manual equipado con dos escalas de 0° a 180° divididas en 1°
Admite tubos hasta 220 mm
Fuente de luz de de diodo LED de mayor duración que las de vapor de sodio
Polarímetro automático digital Zuzi 412
Indicado par muestras de baja rotación óptica
Iluminación monocrómica por lámpara de sodio y filtro
Detección fotoeléctrica y lectura automática digital
Transmitancia mínima de la muestra 10%
Tubos de 100mm y 200mm
Rango de medida +/- 45°
Precisión +/- 0,01°
Dimensiones 60xx320x230mm
Lámpara LED
Polarímetro automático digital Zuzi 418
Circuito digital avanzado y control por microprocesador
Repetición de la medición 3 veces y cálculo del valor medio
Apto para lecturas en muestras oscuras transmitancia mínima 1%
Detección automática y lectura digital 5 dígitos
Longitud de onda de la lámpara 589,3 nm
Lámpara LED
Rango de medida ± 45º
Precisión ± 0,001º
Tubos 100mm y 200mm
Medidas 620x340x250mm
Polarímetro automático digital modelo 430
Mide rotación específica, óptica y grado de azúcar
Detección fotoeléctrica y control por procesador
Escalas de medida +/- 45°
Precición +/- 0,01°
Longitud de onda de la lámpara 589,44 nm
Rango de medida +/- 45º : +/- 130ºS
Incluye escalas en grados internacionales de azúcar +/- 130°S
Precisión 0,01°S.
Tubos de 100mm y 200mm
100 mm polarimetric tube, accessory for Zuzi polarimeters and models 404, 418, 412 and 430.
The diameter of the quartz is 12.75 mm.
The 200 mm polarimeter tube is an accessory for Zuzi polarimeters and models 404, 418, 412 and 430.
Diameter of narrow tube: 15 mm.
Diameter of wide zone tube: 30.5 mm.
Quartz diameter: 12.75 mm.
