Leonardo for science PBI Products Family  
  Quick Guide
- Chemistry

- Grinding and Homogenising
- Sample Preparation

- Standard Digestion
- Multiple Digestion
- Determing Presence Metal Traces/COD
- Kjeldhal/Direct Distillation
- Fibre Extraction
- Solvent Extraction

 

 

Multiple Digestion

“Variovac” Unit

for extracting acid fumes - natural resin construction with high resistance to chemical corrosion - extraction flow adjustable to max. 35 litres per minute - tank volume: 10 L - weight: 8,5 kg - dim.: 250x370x400 h mm - power supply: 220 V, 50 Hz, 160 W.

"Variovac" includes a tank into which 10 litres of tap water are poured; a motor-pump unit located above the tank generates a circular motion of the water in the tank to create a venturi effect, which in turn generates a continuous, non pulsating vacuum. The vacuum is available straight from a variable volume intake point to which a tube is connected for all those applications requiring a continuous, non pulsating vacuum.
The adjustable strength of the vacuum allows the operator to adapt the extracting/neutralising action to the effective volume of acid fumes generated, depending on the type of mineralisation process. Thanks to its design, "Variovac" is suitable for all applications in which non pulsating vacuum of continuously adjustable strength is required.

23429
“Variovac” Unit
1/box


“Mineral Six” Heat Digester

for wet chemistry digestions of aqueous samples and solid materials - multistation sample bay - integrated time/temperature multistation programming system - corrosion-resistant, epoxy-painted metal structure - microprocessor controlled temperature setting and timer, from room temperature to 450 °C - ± 2 °C thermal stability at 400 °C - 1 to199 minute timer - digital display for operating temperature and residual reaction time - continuous operation option - automatic cycle reset in case of electrical black-out - end-of-cycle sound alarm with automatic switch-off - power supply: 220 V, 50 Hz.

Available in five versions, "Mineral Six" permits reproducible conditions to be attained and consequently totally reliable results under highest safety conditions, with the added advantage of saving reagents, time and space.


Macroanalysis Digesters
17107
- 6/250 six-station "Mineral Six" digester - for 250 ml test tubes
- dim.: 293x339x152 h mm - weight: 10 kg - 1100 W
1/box
17581
- 20/250 twenty-station "Mineral Six" digester - for 250 ml test tubes
- dim.: 393x446x152 h mm - weight: 24 kg - 2100 W
1/box
17660
- 6/300 six-station "Mineral Six" digester - for 300 ml test tubes
- dim.: 293x335x152 h mm - weight: 8.2 kg - 1100 W
1/box
Semi-Macroanalysis Digesters
17699
- 20/100 twenty-station "Mineral Six" digester - for 100 ml test tubes
- dim.: 293x339x152 h mm - weight: 10 kg - 1100 W
1/box
17672
- 42/100 forty-two-station "Mineral Six" digester - for 100 ml test tubes
- dim.: 393x446x152 h mm - weight: 24.5 kg - 1100 W
1/box
Accessories for code 17107
2844
250-ml test tubes -diam. 42 mm
6/box
5252
"Exhaust 6/250" fume extractor
1/box
Accessories for code 17581 Digester
2844
250-ml test tubes - diam. 42 mm
20/box
39339
stainless steel stand for 20 250-ml tubes
1/box
17583
stainless steel base for item cod. 17664
1/box
17582
"Exhaust 20/250" fume extractor for connection to "Neutralizer" unit, cod. 17525.
1/box
17666
stainless steel base for item cod. 17582
1/box
Accessories for code 17660 Digester
17661
250-ml test tubes - diam. 48 mm
6/box
17662
stainless steel stand for 6 300-ml tubes
1/box
17585
pair of stainless steel screen guards for item cod. 17662
1/box
17663
"Exhaust 6/300" fume extractor for connection
1/box
6035
acid resistent piper
1.5 m/box
11185
vacuum pump
1/box
Accessories for code 17669 Digester
17670
100-ml test tubes - diam. 26 mm
20/box
17671
stainless steel stand for 20 100-ml tubes
1/box
Accessories for code 17672 Digester
17670
100-ml test tubes - diam. 26 mm
42/box
17674
stainless steel stand for 42 100-ml tubes
1/box

 

International PBI S.p.A.

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