Recently, I was asked to show that the hexane that I was using for UL1950
and related standards (Marking durability test of 1.7.15) infact complied
with the requirements in the standard, Specifically:
"The petroleum spirit to be used for the test is aliphatic solvent
hexane having a maximum aromatics content of a 0.1% by volume, a
kauri-butanol value of 29, an initial boiling point of approximately
65°C, a dry point of approximately 69°C and a mass per unit volume of
approximately 0.7 kg/l."
I am communicating with the company that I purchased the chemical from, and
all I get is the MSDS Sheets which do not have all of the above information.
Has anyone else had to locate these specifications? How did you go about
obtaining them. I am not opposed to having a lab test for these
characteristics, but I have no clue where to begin with such a
test...chemistry was NOT my best subject!
I know that this conversation came up in the past and I believe everyone
agreed that standard hexane would suffice...I just need to be able to show
that hexane meets the above requirements.
Thanks in advance,
Kenneth
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