Set contains 2 sterile screw cap vials each containing a Vitroid (a small disk containing the possible organisms) and 2 - 99mL bottles of phosphate buffer.
(Please note, buffer solution may not be provided with your sample. If this causes any concern, please contact PT Service firstname.lastname@example.org.)
Supelco is a registered trademark of Merck KGaA, Darmstadt, Germany
Vitroid is a trademark of Sigma-Aldrich Co. LLC