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Sigma Cat.No.Description
428116Polypropylene
Isotactic, average Mw ~12,000, average Mn ~5,000
428175Polypropylene
Amorphous
428302Polysulfone
average Mw ~35,000 by LS, average Mn ~16,000 by MO, pellets (Transparent)
428329Polyaniline (emeraldine salt)
average Mw >15,000, powder (Infusible), 3-100 μm particle size
428337Cyclopentylmagnesium bromide solution
2.0 M in diethyl ether
428426(2-Bromoethoxy)-tert-butyldimethylsilane
99%
4284692,3-Dimethylfuran
99%
4285585-(4-Nitrophenyl)-2-furoic acid
96%
4285662,6-Dimethoxy-1,4-benzoquinone
97%
428841Martin Sulfurane Dehydrating agent
technical grade
4290071-Propynylmagnesium bromide solution
0.5 M in THF
429015Polyethylene
Ultra-high molecular weight, average Mw 3,000,000-6,000,000
4290314,7-Dihydroxy-1,10-phenanthroline
Dye content ≥30 %
4290582-Fluoroethylamine hydrochloride
technical grade, 90%
429066(3-Bromopropoxy)-tert-butyldimethylsilane
97%
4290742-tert-Butyl-1,4-benzoquinone
98%
4291122-Bromo-6-methylpyridine
98%
4291203-Methoxybenzyl bromide
98%
429147(Acetylacetonato)dicarbonyliridium(I)
429155(Acetylacetonato)(1,5-cyclooctadiene)iridium(I)
429171Nylon 6/6
pellets
429252Poly(ethylene terephthalate)
granular
429287(Dimethylamino)trimethyltin(IV)
technical grade
429368Iron(II) chloride
AnhydroBeads, −10 mesh, 99.998% trace metals basis
429384Cesium iodide
AnhydroBeads, −10 mesh, 99.999% trace metals basis
429392Cesium bromide
AnhydroBeads, −10 mesh, 99.999% trace metals basis
42940Dimethoxydiphenylsilane
≥95.0% (GC)
429406Cerium(III) chloride
AnhydroBeads, −10 mesh, ≥99.99% trace metals basis
429414Indium(III) chloride
anhydrous, powder, ≥99.999% trace metals basis
429422Potassium iodide
AnhydroBeads, −10 mesh, 99.998% trace metals basis
429430Zinc chloride
anhydrous, powder, ≥99.995% trace metals basis
429449Manganese(II) chloride
AnhydroBeads, −10 mesh, 99.99% trace metals basis
429457Lithium chloride
AnhydroBeads, −10 mesh, 99.998% trace metals basis
429465Lithium bromide
AnhydroBeads, −10 mesh, 99.999% trace metals basis
4295381-Bromo-2-pentyne
97%
429732Europium(III) chloride
anhydrous, powder, 99.99% trace metals basis
429759Calcium chloride
AnhydroBeads, −10 mesh, ≥99.99% trace metals basis
4297674-Aminobenzoic acid
purified by sublimation, ≥99%
429821(+)-N-Boc-L-α-phenylglycinol
99%
4298802,5-Thiophenedicarboxaldehyde
99%
4299102-Fluoro-6-iodobenzoic acid
97%
429937Triisopropylsilanethiol
97%
429961Triethylgermanium hydride
98%
430021Linseed Oil
430056Benzyltriphenylphosphonium bromide
96%
430072Poly(styrene-co-butadiene)
butadiene 4 wt. %, melt index 6 g/10 min (200°C/5kg)
430102Polystyrene
average Mw ~192,000
430234Bisphenol A diglycidyl ether, brominated
mol wt 350-450 g/epoxide by perchloric acid method
430269(2-Ethyl-2-(hydroxymethyl)-1,3-propanediol polymer with (chloromethyl)oxirane
technical grade
430471Poly(D,L-lactide-co-glycolide)
ester terminated, Mw 50,000-75,000

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