Another question: What ink color do you usually use in writing: Black or Blue?
454198
Black is standard ink.. No one really uses Blue anymore. I have even seen some forms where it is specified to use use "Black Ink" Only,
795957
Use English dear.  Putting "Why" in front of an instruction does not a question make.\nI assume you are referring to a chromatogram.\nThe simple answer to the obvious question is that ink is comprised of one or more organic pigments (often phthalocyanine based) and will develop on a chromatogram just the way the applied pigment will.  This will confuse you beyond your wildest expectations.\nInstead, use pencil, which is primarily graphite (a form of carbon) which will not be carried up the chromatogram by the solvent mixture.
555411
blue 35 because thats what u guessed in my contest
304479
depends which part your wanting to color in
11100
Use a black sharpie...works like a charm!
26880
Interesting observation...\n\nBlack ink is probably what you should use for a signature, but I'll use blue too.  Red and other colors don't seem serious enough to me, but if that's the pen they give me, that's the signature they get.
594670
I think black is dark enough.\n\nTo make text bigger click view -> font size and select a larger font. Or you can hold down control and move your mouse wheel up and down.
205711
I use Blue Emu.  It works the best for me.
258600
It is a synthetic solution, thicker than normal ink.  Invented by Mr. Biro for use in high flying aeroplanes as the air pressure used to make the ordinary fountain pens leak.  In ancient times, berries and all sorts of other things were used to make colourings which were used as ink in illuminated manuscripts.
455898
blue... just look at the sky w/c is so vast and also to the bodies of water. another color... hmmm.... is black, most of our day is night, right?
509351
It depends on which you think truly shows how you really are.  I think if you are a really outgoing bubbly person go with color.  If you are more conservative and or shy go with black and white.
394057
Favourite color -> PuRpLe\n\nwhite or black -> black!
763606
epson's website says T050 for black and T052 for colour.\ntry www.buyepson.co.uk if the source link doesnt work, they seem to sell them there. good luck!
424563
I work for a bank, and we use only black ink for internal purposes because it copies and scans best. Traditionally, it has been known that it is actually most difficult for people to alter signatures and dollar amounts that are written in blue ink. However, with the advanced technology, counterfeiters can do anything with any color ink. Like I said, though, the bank prefers black...use if you want to be able to view your checks well online! Hope this helps :)
1185241
Maroon I guess, but I like BLUE lol
639629
The blue and yellow ink might have been finished.So, only pink(no other option for the printer) color is being used instead of all colors.Get a new Ink Catridge.\n\nCoz all the colors are made from 3 basic colors..so basically there are three basic color outlets in an Ink catridge of a colored printer.\nThus if two most used colors get exhausted, you get everything in the third one.
23174
My favorite color is dark blue