Certificate of Analysis PerkinElmer Health Sciences B.V. Rigaweg 22 P.O. Box 5205 9700 GE Groningen The Netherlands Phone: +31-50-544 59 00 Fax: +31-50-544 59 50 www.perkinelmer.com Product: MicroScint-PS Batch #: 94-13431 Exp. Date: May 1, 2015 --------------------------------------------------------------------------------------------------The product has been analyzed and is certified to have met the specifications. Test Temperature Appearance Results Clear blue fluorescent liquid Tritium efficiency (TopCount) 42.6% Background (TopCount) 5 cpm 22 °C ≥ 3.5 ml clear 5 °C ≥ 1.7 ml clear 22 °C ≥ 4.0 ml clear 18 °C ≥ 3.5 ml clear 1.0 M NaCl Holding Capacity 22 °C ≥ 2.5 ml clear 0.01 M PBS Holding Capacity 27 °C ≥ 3.2 ml clear Water Holding Capacity 0.15 M NaCl Holding Capacity Date: October 23, 2013 S. Beukema QA Supervisor [email protected] Tel. + 31(0)50-5445925 Ver. 1.0 – Apr/08