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

 

 

Standard Digestion

“Dig-6” Heat Digester

for wet chemistry digestions of aqueous samples in solid materials - 6 sample stations - corrosion-resistant metal structure - integrated temperature control (100 °C to 450 °C) - dim.: 320x220x150 h mm - weight: 11 kg - power supply: 220 V, 50 Hz, 1100 W.

11388
"Dig-6"
1/box
Accessories
2844
250-ml test tube, 42 mm diam.
6/box
14316
"Exhaust Single Cup" System
1/box
2835
stainless steel stand for 6 cod. 2844 test tubes
1/box
5252
"Exhaust Multi Cup" 6-station system, complete with accessories
1/box


“Kjeltabs” Catalyst Tablets

for accelerating, simplifying and standardising the digesting process.

3558
0.97 g Na2SO4 - 0.03 g silicone (antifoam)
1000/box
16121
3.5 g K2SO4 - 0.175 g HgO
1000/box
2840
3.5 g K2SO4 - 0.0035 g Se
1000/box
17482
97.5 parts Na2SO4 - 1.5 g CuSO4x5H2O - 1 part Se, 5 g
1000/box
17483
3.5 g K2SO4 - 0.105 g CuSO4x5H2O - 0.105 g TiO2
1000/box
17484
3.5 g K2SO4 - 0.1 g CuSO4x5H2O
1000/box


“Scrubber-Neutralizer-Ecolab” Unit

for neutralising corrosive vapours and gases generated during wet mineralisation processes using strong oxidating reagents - 2 litres per minute cooling water flow - 2 litres per minute fume extraction water flow - 1.6 L volume of neutralising solution - weight: 3.5 kg - dim.: 190x300x500 h mm - no power supply required.

"Scrubber-Neutralizer-Ecolab" ensures a safe, ecologic and economic neutralisation of acid fumes and vapours generated during Kjeldhal analysis or other mineralisation processes. The system does not need electricity to operate but is simply connected to the lab's water supply. The operating principle is based on the BI-STADIO (dual stage) process:
1 - CONDENSATION of vapours by high-efficiency thermal disperser
2 - NEUTRALISATION of acid fumes by alkaline solution
Important Note: For applications with mineralisation units using over six stations, the greater volume of fumes requires the added extraction power supplied by the "Variovac" unit (vacuum pump with continuous adjustable operation).

19525
"Scrubber-Neutralizer-Ecolab" System
1/box
Accessories
6035
Viton tube - length: 1 m
1/box
11185
water operated vacuum pump
1/box

 

International PBI S.p.A.

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