Postby rp1954 » Fri Aug 21, 2020 11:37 am
I haven't stored PSK powder myself.
For high humidity with other highly sensitive items, I have used multiple overpacks.
Say a large, less permable plastic/metal outer jar, sealed. Flimsy plastic bag around that in the freezer.
Then heavy, ziplocked freezer bags inside the main container with silica gels packs alongside the sealed glass vials or (re)sealed, leftover plastic lined foil packs. Sometimes I nitrogen purge, too.
Obviously, I aim to recover this infrequently, with intermediate storage series for 6-18 months.
For recovery:
Thaw, fully equilibrated to room temperature, with any water condensate wiped off AND air-dried out, before messing with the contents (in a lower humidity room preferred). I tend to alcohol wipe things with 70%-95% alcohol, too.
Last edited by
rp1954 on Fri Aug 21, 2020 11:52 am, edited 1 time in total.
watchful, active researcher and caregiver for stage IVb/c CC. surgeries 4/10 sigmoid etc & 5/11 para-aortic LN cluster; 8 yrs immuno-Chemo for mCRC; now no chemo
most of 2010 Life Extension recommendations and possibilities + more, some (much) higher, peaking ~2011-12, taper chemo to almost nothing mid 2018, IV C-->2021. Now supplements