The simplest type of indicator paper, used to obtain an approximation of the pH value.
It does not have a color scale.
The measurement is indicated by the change in color of the paper.
Boxes...
3 1/2 digit LCD display up to 1999 digits.
DC voltage: 1000V ±(1.0%+2)
AC Voltage: 750V ±(1.5%+4), Current: 1000A
Maximum jaw opening: 50 mm
Power: 9V Battery (not inc.)
Dimensions: 230x70x37 mm
Caraterísticas:
Material: PTFE (politetrafluoretileno), inerte e altamente resistente a químicos
Comprimento total: variável
Ponta fina: ideal para manipulação precisa de amostras e pequenos...
Graduated pipette class B
This class B graduated glass pipette is an indispensable laboratory instrument in schools and universities.
With this device similar to a dropper it is possible to tr...
Class B graduated pipette with safety ampoule
Class B graduated pipette with safety ampoule, made of glass and calibrated at 20ºC. Amber graduation.
With this graduated pipette, similar to a...
Class A volumetric pipette
Class A volumetric pipette, suitable for use by students in a laboratory context.
It is an essential tool in any laboratory. Similar to a dropper, it allows you to tr...
Class B volumetric pipette with 1 line
Class B volumetric pipette with 1 line. Made of glass, class "B", with safety ampoule.
This tool, similar to a dropper, is used to transfer small porti...
Class B volumetric pipette with 2 lines. Made of glass, class "B". Two lines for measuring fixed volumes. With safety ampoule.
Features:
- Calibrated at 20ºC
- Amber graduation, with color...
Manual pipettor from 0.1 to 100mL
Manual pipettor from 0.1 to 100ml with blue filter. The set of different pipettor models allows you to choose the most effective and accessible way for each so...
Set of 50 Pasteur Pipettes 3mL non-sterile graduated 16cm (50 units)
Set of 50 non-sterile 3mL Pasteur pipettes graduated 16 cm, made of polypropylene with a capacity of 3mL.
This utensil is e...
Set of graduated plastic Pasteur pipettes
Set of graduated plastic Pasteur pipettes made of polyethylene , 16 cm long.
Not sterilized.
This utensil is essential for laboratory use....
12-well micro analysis plate
Microanalysis plate with 12 cavities, made of porcelain highly resistant to the action of acids and bases. Ideal for carrying out small chemical reactions.
