~Combination cooling stand and draft shield for 28-well, 250mL TKN Digestion Block.


The combination cooling stand/draft shield for the SC910 TKN block suspends the tube rack above the block or bench to facilitate rapid cooling of the digestion tubes. When mounted on the block, there are guide slots in each side to assist the analyst in positioning the tube rack in the digestion (down) or cooling (raised) positions.