Methyl tert-Butyl Ether PestiSolv(R) Antitumor alkylating agents 0 % ARSENIC (As) 3

0 % ARSENIC (As) 3 mg/kg FLUORIDE 10 mg/kg LEAD (Pb) 4 mg/kg IDENTIFICATION TO PASS TEST EXPIRATION DATE

Test Specification Min Max ASSAY 98 - 101 % 98 - 101 %

00% MELTING RANGE 296� 303�C CHROMATOGRAPHIC PURITY TO PASS TEST LOSS ON DRYING 0

50% IDENTIFICATION TO PASS TEST EXPIRATION DATE

Test Specification Min Max SPECIFIC GRAVITY @ 25[dC 1

Methyl tert-Butyl Ether PestiSolv(R) Antitumor alkylating agents 0 % ARSENIC (As) 3Test Specification Min Max ASSAY (by GC) 99. 80% COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 2 ppm PEROXIDE (as H[@2@]O[@2@], AT TIME OF PACKG.) 1 ppm WATER 0. 05% HALOGENATED RESIDUE BY GC ECD(AS HEP. EPOXIDE) 10 ppt RETEST DATE