N-(4-Benzyloxytrityl)-N'-(2-nitrobenzenesulfonyl)-12-diaminoethane Resin cross-linked with 1 Percent DVB (200-400mesh) (0.9-1.1mmol/g) - 1 g High Purity Water 10% ELEMENTAL IMPURITIES: LEAD (Pb)

10% ELEMENTAL IMPURITIES: LEAD (Pb) AS REPORTED AS REPORTED CADMIUM (Cd) AS REPORTED AS REPORTED ARSENIC (As) AS REPORTED AS REPORTED MERCURY (Hg) AS REPORTED AS REPORTED IDENTIFICATION A TO PASS TEST IDENTIFICATION B TO PASS TEST CERTIFIED KOSHER CERTIFIED HALAL RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

00% LOSS ON DRYING 1

5 260 nm 0

Test Specification Min Max FDA LOT NUMBER APPEARANCE IDENTIFICATION TO PASS TEST TO PASS TEST

Test Specification Min Max ASSAY 99% 99% MELTING POINT 115 C +/- 2 C 115 C +/- 2 C EXPIRATION DATE

N-(4-Benzyloxytrityl)-N'-(2-nitrobenzenesulfonyl)-12-diaminoethane Resin cross-linked with 1 Percent DVB (200-400mesh) (0.9-1.1mmol/g) - 1 g High Purity Water 10% ELEMENTAL IMPURITIES: LEAD (Pb)