Preserved Rat In Carolina''s Perfect Solution 
White Rat preserved in Carolina�s Perfect Solution, which is certified to be safe for you, your students and the environment, and needs no special ventilation. Carolina�s Perfect Solution specimens are superior in quality, with tissues and organs retaining better colour and texture than with other preparations. No special storage required and all the specimens have indefinite shelf life, as long as the bag remains sealed. Plain 7-9 inches.