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ALDRICH Brand

Displaying 12351-12400 of 68155 results.
Sigma Cat.No.Description
609390Ammonium-15N hydroxide solution
~14 N in H2O, 98 atom % 15N
609455Ammonium-15N nitrate
60 atom % 15N
609471Ammonium-15N chloride
92-97.9 atom % 15N
6095951,3-Dinitrobenzene-15N2
98 atom % 15N
609706Carbon monoxide-18O
95 atom % 18O, 99% (CP)
609803Methanol-17O
20 atom % 17O
609862Water-17O
90 atom % 17O
60987Spearmint oil
natural, from Mentha spicata L.
609889Methanol-18O
95 atom % 18O
609978Hydrogen peroxide-18O2 solution
2-3% in H2O, 90 atom % 18O
611360Urea-13C,15N2 solution
NMR reference standard, 0.1 M in DMSO-d6 (99.9 atom % D), NMR tube size 8 mm × 7 in.
611387Urea-13C,15N2 solution
NMR reference standard, 99 atom % 13C, 98 atom % 15N, 0.1 M in DMSO-d6 (99.9 atom % D), NMR tube size 5 mm × 7 in.
61139Copper
turnings, purum p.a., ≥99.0%
611646Methanol-d4
≥99.8 atom % D, contains 0.05 % (v/v) TMS
6119051,4-Dioxane solution
NMR reference standard, 40% in benzene-d6 (99.6 atom % D), chromium(III) acetylacetonate 5 mg/mL, NMR tube size 5 mm × 8 in.
612014Nicotine solution
NMR reference standard, 2 mg/mL in benzene-d6 (99.6 atom % D), TMS 0.05 %, NMR tube size 5 mm × 8 in.
612022Nicotine solution
NMR reference standard, 2 mg/mL in chloroform-d (99.8 atom % D), TMS 0.05 %, NMR tube size 5 mm × 8 in.
612030Nicotine solution
NMR reference standard, 2 mg/mL in DMSO-d6 (99.9 atom % D), TMS 0.05 %, NMR tube size 5 mm × 8 in.
612049Nicotine solution
NMR reference standard, 2 mg/mL in acetonitrile-d3 (99.8 atom % D), TMS 0.05 %, NMR tube size 5 mm × 8 in.
612057Nicotine solution
NMR reference standard, 2 mg/mL in methanol-d4 (99.8 atom % D), TMS 0.05 %, NMR tube size 5 mm × 8 in.
612065Ethylbenzene solution
NMR reference standard, 0.1% in chloroform-d (99.8 atom % D), TMS 0.01 %, NMR tube size 10 mm × 8 in.
6120731,4-Dioxane solution
NMR reference standard, 40% in benzene-d6 (99.6 atom % D), chromium(III) acetylacetonate 5 mg/mL, NMR tube size 3 mm × 8 in.
612162Phosphoric acid solution
NMR reference standard, 85% in D2O (99.9 atom % D), NMR tube size 4.2 mm × 8 in. , WGS-5BL Coaxial NMR tube
612200Chloroform-d
99.8 atom % D, contains 0.05 % (v/v) TMS
612332Dimethyl-d6 disulfide
98 atom % D
61243Copper(II) tartrate hydrate
≥95.0% (calc. on dry substance, RT)
612456Ethylbenzene solution
NMR reference standard, 0.1% in chloroform-d (99.8 atom % D), NMR tube size 8 mm × 7 in.
612480Ethylbenzene solution
NMR reference standard, 0.1% in chloroform-d (99.8 atom % D), chromium(III) acetylacetonate 0.1 mg/mL, TMS 0.01 %, NMR tube size 5 mm × 8 in.
61250DL-Kynurenine
≥95.0% (NT)
6125021,2-Dichlorobenzene solution
NMR reference standard, 1% in acetone-d6 (99.9 atom % D), NMR tube size 3 mm × 8 in.
6125101,2-Dichlorobenzene solution
NMR reference standard, 5% in acetone-d6 (99.9 atom % D), NMR tube size 5 mm × 8 in.
612529Ethylbenzene solution
NMR reference standard, 10% in chloroform-d (99.8 atom % D), TMS 0.01 %, NMR tube size 5 mm × 8 in.
612545Gadolinium(III) chloride solution
NMR reference standard, 1 mg/mL in D2O (99.9 atom % D), water 1 %, DSS 0.1 %, NMR tube size 5 mm × 8 in.
612553Gadolinium(III) chloride solution
NMR reference standard, 0.1 mg/mL in D2O (99.9 atom % D), DSS 0.1 %, water 25 %, NMR tube size 3 mm × 8 in.
612588Gadolinium(III) chloride solution
NMR reference standard, 0.1 mg/mL in D2O (99.9 atom % D), water 25 %, DSS 0.1 %, NMR tube size 5 mm × 8 in.
612626Nicotine solution
NMR reference standard, 20 mg/mL in acetone-d6 (99.9 atom % D), TMS 0.05 %, NMR tube size 5 mm × 8 in.
612685α,α,α-Trifluorotoluene solution
NMR reference standard, 0.05% in benzene-d6 (99.6 atom % D), NMR tube size 3 mm × 8 in.
612715Trichlorofluoromethane solution
NMR reference standard, 50% in chloroform-d (99.8 atom % D), NMR tube size 5 mm × 8 in.
612731Gadolinium(III) chloride solution
NMR reference standard, 0.1 mg/mL in D2O (99.9 atom % D), NMR tube size 3 mm × 8 in.
612758Ethylbenzene solution
NMR reference standard, 0.4% in chloroform-d (99.8 atom %), NMR tube size 3 mm × 8 in.
6127741,4-Dioxane solution
NMR reference standard, 10% in benzene-d6 (99.6 atom % D), chromium(III) acetylacetonate 5 mg/mL, NMR tube size 5 mm × 8 in.
612863Triphenyl phosphate solution
NMR reference standard, 0.0485 M in chloroform-d (99.8 atom % D), NMR tube size 8 mm × 8 in.
612871Potassium fluoride solution
NMR reference standard, 0.2 M in water, D2O 10 % (99.9 atom % D), NMR tube size 8 mm × 8 in.
612979Chloroform solution
NMR reference standard, 1% in acetone-d6 (99,9 atom % D), TMS 0.1 %, NMR tube size 5 mm × 8 in.
612987Chloroform solution
NMR reference standard, 3% in acetone-d6 (99.9 atom % D), TMS 0.2 %, NMR tube size 5 mm × 8 in.
613088Ethylenediaminetetraacetic acid-d4
98 atom % D
6131503-(Trimethylsilyl)-1-propanesulfonic acid-d6 sodium salt
98 atom % D
613177Gadolinium(III) chloride solution
NMR reference standard, 1 mg/mL in D2O (99.9 atom % D), water 1 %, DSS 0.1 %, NMR tube size 4 mm × 8 in.
613223Nicotine solution
NMR reference standard, 20 mg/mL in acetone-d6 (99.9 atom % D), TMS 0.05 %, CFCl3 0.4 %, NMR tube size 5 mm × 8 in.
613428Deuterium oxide
70 atom % D
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