Impurity scavenger pillow

Details Impurity scavenger pillow Impurity scavenger pillow

1990-11-16

1994-05-03

Turner, A. A.

Stock material or miscellaneous articles

Hollow or container type article

Nonself-supporting tubular film or bag

206204, 428 354, 428 355, 428 68, 428 76, 428 357, 428121, 428131, 428913, B01D 5000

Patent

active

053086651

ABSTRACT:
An impurity scavenger pillow or capsule and method for removing water or keeping water levels low in a solvent container with minimal particulate or chemical contamination, comprising a pillow consisting essentially of a porous bag containing a desiccant material, said pillow being formed through folding and sealing adjacent layers of the bag or comprising a capsule consisting essentially of a solid cylinder with the end or ends being a porous material.

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Trap-Pak-MilliGen/Biosearch--Div. of Millipore.

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