Laboratory Products

ODLAB Graphite Reflux and Pressure Digestion Systems

 
 

MARC is the Australian distributor of ODLAB graphite digestion systems.

 

The ODLAB digester product range can be broken down into:

  1. Graphite Temperature Controlled Digestion/Heating Blocks (Various Sizes)
  2. Temperature Controllers (Manual, Programmable and Touchscreen)
  3. Teflon Sample Digestion Vessels (Reflux Type or Pressure Type)
  4. Graphite Vessel Holders to Suite Digestion Vessel Arrangement

 

 

ODLAB’s teflon and graphite digestion systems reduce metal-based sample contamination and improve retention of volatile metals in digestion samples.

 


The Principle of the BaekDu™ Teflon Trap Digestion System

 

BaekDu™ Teflon Trap Digestion System with Programmable Controller

BaekDu™ Teflon Trap Digestion System with Touch Screen Controller

 

BaekDu™ Teflon Trap Digestion Vessels

Sizes:

  • 15ml  for 0.2g Samples (Requires 30mm Holes)
  • 30ml for 0.5g Samples (Requires 30mm Holes)
  • 60ml for 2g Samples (Requires 48.5mm Holes)
  • 100ml for 2g Samples (Requires 48.5mm Holes)
  • 120ml for 3g Samples (Requires 48.5mm Holes)
  • 300ml for 5g Samples (Requires 63mm Holes)

 

ODLAB Graphite Digester Block Sizes

 

Temperature Controllers

The following temperature controllers are available for each digester:

  1. Manual Controller (No PID Temperature Program Adjustment)
  2. Programmable PID Controller
  3. Touch Screen PID Controller

 

Digester Block Size 1: 300 x 210mm Graphite Digester (ECO-PRE I)

Suits:

 

 

 

  • 15pl x 48.5 x 30mmH Graphite Block
  • 15pl x 48.5 x 20mmH Graphite Block
  • 24pl x 30 x 12mmH Graphite Block
  • 24pl x 30 x 20mmH Graphite Block
  • 35pl x 30 x 12mmH Graphite Block
  • 35pl x 30 x 20mmH Graphite Block

*Bold indicates hole size. 

 

Digester Block Size 2: 400 x 300mm Graphite Digester (ECO-PRE II)

Suits:

 

 

 

  • 20pl x 63 x 30mmH Graphite Block
  • 12pl x 48.5 x 30mmH Graphite Block
  • 24pl x 48.5 x 30mmH Graphite Block
  • 30pl x 48.5 x 30mmH Graphite Block
  • 24pl x 48.5 x 20mmH Graphite Block
  • 48pl x 30 x 12mmH Graphite Block
  • 48pl x 30 x 20mmH Graphite Block
  • 63pl x 30 x 12mmH Graphite Block
  • 63pl x 30 x 20mmH Graphite Block

*Bold indicates hole size. 

 

Digester Block Size 3: 600 x 300mm Graphite Digester (ECO-PRE III)

Suits:

 

 

 

  • 28pl x 63 x 30mmH Graphite Block
  • 45pl x 48.5 x 30mmH Graphite Block
  • 45pl x 48.5 x 20mmH Graphite Block
  • 78pl x 30 x 12mmH Graphite Block
  • 78pl x 30 x 20mmH Graphite Block
  • 98pl x 30 x 12mmH Graphite Block
  • 98pl x 30 x 20mmH Graphite Block

*Bold indicates hole size. 

 

To decide what configuration you need firstly assess what mass of sample you would like to digest and then how many you would like to digest in a 4 to 5 hr period (digestion time). For example 5g samples at 10 samples per 5 hrs means you would need:

  1. ECO-PRE II Digester
  2. 20 place x 63mm Hole Graphite Block
  3. A Choice of either the Manual, Programmable or Touchscreen Controller
  4. 300ml BaekDu™ Vessels