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DL-Tryptophan Optical Resolution Test Specification Min Max APPEARANCE

SKU: 76978835024
4.7
USD141.00 USD172.00

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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

Description

Test Specification Min Max APPEARANCE DULL-GREEN DULL-GREEN PARTICLE SIZE 40 - 80 MESH 40 - 80 MESH MOISTURE 10% MICROBIAL LIMITS: TOTAL PLATE COUNT 10000/g YEAST AND MOLD 500/g ESCHERICHIA COLI NEGATIVE SALMONELLA NEGATIVE

Test Specification Min Max ARGENTOMETRIC TITRATION 99

Test Specification Min Max MESH 20 - 60 20 - 60

50% EXPIRATION DATE

DL-Tryptophan Optical Resolution Test Specification Min Max APPEARANCETest Specification Min Max ASSAY (C[@11@]H[@12@]N[@2@]O[@2@]) 98. 0 101. 0 % 98. 0 101. 0 % TRANSMITTANCE 95. 00% 95. 00% LOSS ON DRYING @ 105 C 0. 20% AMMONIUM (NH[@4@]) 0. 02% ARSENIC (As) 0. 00% CHLORIDE (Cl) 0. 02% HEAVY METALS (as Pb) 0. 00% IRON (Fe) 0. 00% OTHER AMINO ACIDS CHROMATOGRAPHICA CHROMATOGRAPHICA RESIDUE AFTER IGNITION 0. 10% SULFATES (SO[@4@]) 0. 02%

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