film emulsion for in situs
western at UNIXG.UBC.CA
Thu Feb 2 14:33:03 EST 1995
I am trying to buy NTB-2 emulsion for doing in situs and have
found a Canadian supplier in InterSciences where it is $417 for 4 oz (118
ml). Can anyone recommend another supplier or
know if I could get a smaller quantity? In addition, I was told
by the representative I talked to that, diluted, the emulsion should be
used within a day, maybe within a week if kept at 4C. As well, I was
told that opened and undiluted, it would only last for one month. I
was wondering whether this is the experience of others working with this
emulsion, and if there were any hints out there on how to preserve the
emulsion for a longer period of time.
Thank you very much.
western at unixg.ubc.ca
Botany Dept, UBC
6270 University Blvd.
Vancouver BC V6T 1Z4
More information about the Arab-gen