0,01g precision scale. Maximum weight = 200g.
Automatic tare and calibration. It has a protective cover to avoid hits and overloads.
53,00€
0,01g precision scale. Maximum weight = 200g.
Automatic tare and calibration. It has a protective cover to avoid hits and overloads.
0,01g precision scale. Maximum weight = 200g.
Automatic tare and calibration. It has a protective cover to avoid hits and overloads.
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Polypropylene graduated cylinder of 250ml.
20ml syringe.
The syringes are ideal for measuring small amounts of liquids accurately without the use of pipettes, which are much more expensive. For example, to replenish ether and alcohol in the excess collodion to return it to the original proportions of the mixture.
As with the other bottles, funnels, etc. involved in the process, it is essential to use them for a single chemical to avoid cross-contamination.
Precision hydrometer calibrated for specific densities between 1,000 g/cm3 and 1,100 g/cm3
Silver nitrate baths used in the wet plate process are a 9% silver nitrate solution in distilled water. That means 90g of silver nitrate dissolved in one liter of distilled water. Once we prepare this mix, there is only one way to find out how much silver nitrate there is in the bath: we need to measure the specific density of the solution with a hydrometer.
A 9% silver nitrate bath has a specific density of 1,067g/cm3. If our bath has a lower density we will have to add silver nitrate to the mix
100ml polypropylene graduated cylinder.
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