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Test Specification Min Max APPEARANCE WHITE CRYSTALIZE WHITE CRYSTALIZE ASSAY 98% 98%
5 OPTICAL ROTATION -0
water) TO PASS TEST TO PASS TEST RESIDUE AFTER EVAPORATION 5 ppm FLUORESCENCE BACKGROUND[n(as QUININE SULFATE) 0
10 WATER 3
003M TRACEABLE TO NIST EXPIRATION DATE
DL-Phenylalanine Coumarins Test Specification Min Max APPEARANCETest Specification Min Max ASSAY 98. 5 101. 5 % 98. 5 101. 5 % HEAVY METALS 20 ppm ARSENIC (As) 1. 5 ppm LEAD (Pb) 10 ppm LOSS ON DRYING 0. 30% RESIDUE ON IGNITION 0. 30% EXPIRATION DATE
US$ 24.00
US$ 29.00
US$ 29.00
US$ 29.00
