Specification Sheet

Product Name
Trimethylaluminum electronic grade, ≥99.9999% (ultra pure)

Product Number
597775

Product Brand
ALDRICH

CAS Number
75-24-1

Molecular Weight
72.09

Test

Specification

APPEARANCECOLORLESS LIQUID
PROTON NMR SPECTRUMCONFORMS TO STRUCTURE.
TITRATION97.5%-102.5% (COMPLEXOMETRIC)
ION CHROMATOGRAPHY10 PPM CHLORIDE (MAXIMUM)
TRACE ANALYSIS, ICP1000 PPB (MAXIMUM) TRACE METALLIC IMPURITIES
 LISTED BY ELEMENT WITH LOD, RESPECTIVELY.
 UNITS ARE IN PPB.
 AG TBD (REPORT); MG TBD (REPORT)
 AS TBD (REPORT); MN TBD (REPORT)
 AU TBD (REPORT); MO TBD (REPORT)
 B TBD (REPORT); NA TBD (REPORT)
 BA TBD (REPORT); NI TBD (REPORT)
 BE TBD (REPORT); PB TBD (REPORT)
 BI TBD (REPORT); SB TBD (REPORT)
 CA TBD (REPORT); SN TBD (REPORT)
 CD TBD (REPORT); SR TBD (REPORT)
 CO TBD (REPORT); TH TBD (REPORT)
 CR TBD (REPORT); TI TBD (REPORT)
 CU TBD (REPORT); U TBD (REPORT)
 FE TBD (REPORT); V TBD (REPORT)
 GA TBD (REPORT); W TBD (REPORT)
 HG TBD (REPORT); ZN TBD (REPORT)
 K TBD (REPORT); ZR TBD (REPORT)
 LI TBD (REPORT);
 TBD = TO BE DETERMINED
 LOD = LIMIT OF DETECTION
PURITYPURITY IS BASED ON TRACE METALS ANALYSIS
 REVISED AUGUST 2, 2005. JJB2

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