"PRECISION MOULDED POLYMERS LTD"

These plates are ideal for microchemistry. The small plates are 3¹/₂×5" and feature ninety-six ¹/₄" wells. The large plates are 5¹/₄"×3¹/₂" and feature twenty-four ⁵/₈" wells. Polystyrene. Packages of five.