SIAL Brand
Displaying 1951-2000 of 19750 results.
Sigma Cat.No. | Description |
---|---|
12094 | Docosanoic acid tryptamide analytical standard |
12103 | Tetraundecyl benzhydrol-3,3′,4,4′-tetracarboxylate Selectophore™ |
12108 | (±)-cis- ≥98.0% |
12109 | 5-Ring NOGE (Novolac glycidyl ether) mixture of isomers, chain-like or branched analytical standard |
12115 | Benzidine purum p.a., ≥98.0% (N) |
12124 | N-Methyl-N- for GC derivatization, LiChropur™, activated with imidazole |
12125 | Benzidine dihydrochloride for experimental carcinogenesis, ≥99.0% |
121495 | Rhodanile Blue A complex of Nile Blue and Rhodamine B., Dye content 75 % |
12156 | Density Standard 998 kg/m3 H&D Fitzgerald Ltd. Quality |
121568 | Fast Garnet GBC base 97% |
12237 | Titanium Standard for ICP TraceCERT®, 1000 mg/L Ti in nitric acid |
12242 | Tin-base solder (lead free) manufactured by MBH Analytical Ltd (74X AM) |
12274 | Agnuside analytical standard |
122777 | Alizarin Dye content 97 % |
12279 | 1,2-Propanediol analytical standard |
12282 | Hoyle′s tellurite agar, base suitable for microbiology, NutriSelect® Plus |
12288 | Metalaxyl-(phenyl-13C6) PESTANAL®, analytical standard |
12292 | Lithium Standard for ICP TraceCERT®, 1000 mg/L Li in nitric acid |
12301 | (Z)-β-Damascone analytical standard |
12302 | Ammonium iron(III) oxalate trihydrate ≥98% |
12309 | p-Benzoquinone for spectrophotometric det. of amines, ≥99.5% (HPLC) |
12313 | Cadmium Standard for ICP-MS TraceCERT®, 1 mg/L Cd in nitric acid |
12331 | Tryptose (vegetable) suitable for microbiology |
12363 | Iron(II) sulfide sticks (thin) |
12392 | Benzyl benzoate tested according to Ph. Eur. |
12398 | CP ChromoSelect Agar NutriSelect® Basic, suitable for microbiology |
124052 | Bromoethane reagent grade, 98% |
124508 | Gallocyanine Dye content 90 % |
124737 | Glycolic acid ReagentPlus®, 99% |
12479 | Silica gel technical grade (w/ Ca, ~0.1%), 60Å, 230-400 mesh particle size, Ca 0.1-0.3 % |
12540 | Benzene analytical standard |
125431 | Cyclohexene inhibitor-free, ReagentPlus®, 99% |
125660 | Leucomalachite Green |
125733 | Phthalic anhydride ReagentPlus®, 99% |
12584 | Dioctyl phenylphosphonate Selectophore™ |
125903 | 1,3-Dibromopropane ReagentPlus®, 99% |
12607 | Chlortoluron-(N,N-dimethyl-d6) PESTANAL®, analytical standard |
12608 | Benzyl cyanide analytical standard |
12620 | Benzenesulfonyl chloride for HPLC derivatization |
126225 | Chromotropic acid disodium salt dihydrate technical grade |
12640 | Benzenesulfonic acid technical, ≥90% (T) |
12655 | Sieve Standard, traceable to NIST SRM 45 μm (325 mesh) |
12665 | Potassium (poly)sulfide ≥42% K2S basis |
12669 | Potassium thiosulfate ≥95% |
12674 | IQ/OQ/PQ Kit for Ion Chromatography certified reference material |
12801 | Ammonium tetrachlorocuprate(II) dihydrate purum, ≥98% |
12805 | (Benzotriazol- purum, ≥97.0% (TLC) |
12806 | O- ≥97.0% (N) |
12809 | O- ≥98.0% |
12818 | Silver Standard for ICP TraceCERT®, 1000 mg/L Ag in nitric acid |