Regarding freezing inks, a topic near and dear to my heart since we try to ship ink to have it arrive in liquid form not ink cubes!
All this talk about ethylene glycol in ink concerns me, FP ink has always been classified as non-toxic and I'd like it to stay that way! Anyway, a few thoughts and a bit of rambling .......
The statements about ethylene glycol being in "most" inks have been very general and quite frankly ethylene glycol is not something to fool around with, even if it is in "some" inks (NOT ALL INKS). I think if I had my way, which I don't, I'd opt for NO ethylene glycol in any ink!
From the wikipedia (I'm not a chemist, but I do understand this! >>>>>The major danger from ethylene glycol is following ingestion. Due to its sweet taste, children and animals will sometimes consume large quantities of it if given access to antifreeze. etc, etc, etc .........
Ethylene glycol poisoning is a medical emergency and in all cases a poison control center should be contacted or medical attention should be sought. It is highly toxic with an estimated lethal dose of 100% ethylene glycol in humans of approximately 1.4 ml/kg.[1] Although, doses as small as 30 milliliters (2 tablespoons) can be lethal to adults.[2]<<<<
This is a link to a 2003 MSDS sheet for Parker Quink and Penman inks:
http://www.sanford.com/sanford/pdfs/Parker...enman%20Ink.pdfNote above states "normal use" which I take to mean putting ink on paper with a pen, not drinking it! Also note that Parker Quink ink is not made in US and different rules and regs apply in diff. countries. Waterman's MSDS statement also includes ethylene glycol. Sheaffer's MSDS statement does not include ethylene glycol. The trace amounts contained in Pkr and Wtm inks are just that, a tiny amount. Still probably not good to drink.
My thoughts: Ink does not NEED ethylene glycol, why take the risk! Cold temps may freeze ink, but bear in mind ink travels in plane cargo holds all year round, not the most ideal temps, ie: not moderate. Someone mentioned ink gets swished around in shipment & this is true, extra packing materials help insulate ink. PLUS and this is important!!! Liquid dyes used in at least one ink brand that I am aware of do not have the same freezing point (32F) as water.
While it may or may not reassure those of you worried about frozen ink, I can say that it is RARE for ink to freeze in transit. The best chance for it freezing is sitting in your mailbox, so have it shipped to your office or maybe your neighbor could put your mail inside that day. More worrisome than the ink freezing would be the glass bottle breaking .... ewww ... messy!
But if you really want to know what I think (probably not!! LOL) I think ya'll are fretting needlessly :-)
And now I have to get back to retail holiday madness!!
Sam