Unbuffered Extraction Tubes

The following products contain various ratios of magnesium sulfate and solium chloride.
  • Non-Buffered Tube 1 is composed of magnesium sulfate (4 g) and sodium chloride (1 g).
  • Non-Buffered Tube 2 is composed of magnesium sulfate (6 g) and sodium chloride (1.5 g).

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55294-U Supel QuE Non-Buffered Tube 1, pk of 50
55295-U Supel QuE Non-Buffered Tube 2, pk of 50