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aldrich Brand

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Sigma Cat.No.Description
215120Silicon tetrachloride
99%
215139Pyridine trifluoroacetate
98%
215147Calcium
granular, 99%
215163Chloroacetic anhydride
95%
215171Antimony(V) chloride
99%
215260Rubidium chloride
99.8% trace metals basis
215309Sodium fluoride
99.99% trace metals basis
215376Acenaphthene
99%
215392Copper(II) perchlorate hexahydrate
98%
215414Calcium
turnings, 99% trace metals basis
215430α-(4-Pyridyl N-oxide)-N-tert-butylnitrone
99%
215481Zinc
mossy, ≥99%
215511Sodium borohydride solution
2.0 M in triethylene glycol dimethyl ether
215554Copper(I) iodide
99.999% trace metals basis
2155622-Bromo-2-butene, mixture of cis and trans
98%
215619Silicon
powder, −325 mesh, 99% trace metals basis
215686Disperse Yellow 3
Dye content 30 %
215791Niobium(V) chloride
99%
215805Lead(II) titanate
powder
215813Potassium hydride
30 wt % dispersion in mineral oil
215821Vanadium(IV) oxide
≥99% trace metals basis
215880Manganese(III) acetate dihydrate
97%
215945Pararosaniline acetate
Dye content 90 %
215961Tin(IV) bromide
99%
215988Vanadium(III) oxide
98%
216042-Bromohexadecanoic acid
≥99.0% (GC)
21612L-(−)-α-Amino-ε-caprolactam hydrochloride
≥97.0% (AT)
216135Cobalt(II) thiocyanate
96%
216143Tetrabutylammonium fluoride solution
1.0 M in THF
2161511-Methoxy-1,4-cyclohexadiene
technical grade, 85%
2161784,4′-Thiodiphenol
99%
216186Potassium selenocyanate
reagent grade, 97%
216194Hydrazine monohydrochloride
97%
21625DL-β-Homoleucine
≥99.0% (NT)
216399Amberlyst® 15 hydrogen form
wet
216410Amberlyst® A21 free base
free base
216445Amberlite IRA743 free base
free base
216569Amberlite IRA-410 chloride form
chloride form, matrix styrene/divinylbenzene, 20-25 mesh
216585Amberlite IRA-900 chloride form
chloride form
216593Ammonium hexafluorophosphate
99.98% trace metals basis
216607Boron trifluoride diethyl etherate
purified by redistillation, ≥46.5% BF3 basis
216623Sodium chromate tetrahydrate
99%
216631Chloromethyl phenyl sulfide
97%
216666Tetrakis(triphenylphosphine)palladium(0)
99%
2166902,2,2-Triphenylacetophenone
98%
216704cis-5-Norbornene-endo-2,3-dicarboxylic acid
98%
216836Tolylene-2,4-diisocyanate
technical grade, 80%
216844Magnesium bromide hexahydrate
99%
2168796-Aminopyridine-3-carboxylic acid
97%
2169098-Anilino-1-naphthalenesulfonic acid ammonium salt hydrate
97%

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