Wickerham Card 2x3 In F/Turbidity Adjust , Each

Details:

Wickerham card 2x3 in f/turbidity adjust^ wickerham card, plastic laminated, for turbidity adjustments to a mcfarland standard, with thick black and white lines to facilitate the preparation of bacterial and yeast suspensions, handy visual aid to be used for preparation of inocula, dimension: 2x3i