Change to Square Canisters on Aluminum Cryogenic Dewars

The XLC 47/11-6 cryogenic dewar with square canisters that uses 2” square canister is being replaced and will no longer be offered. A slightly large 5 tier canister that can well accommodate Nalgene boxes is substituted in its place. For the XLC 47/11-6 cryogenic dewar, now the available canisters are the larger canister for wide plastic boxes (P/N 11554720) and for tall plastic boxes, the 3” canister (P/N 9719679).