SIGALD Brand
Displaying 501-550 of 1264 results.
| Sigma Cat.No. | Description |
|---|---|
| 291048 | Iodine monochloride solution 1.0 M in methylene chloride |
| 291773 | Sodium chloroacetate 98% |
| 29204 | Activated Charcoal Norit® Norit® RB3, for gas purification, steam activated, rod |
| 292591 | Activated charcoal 4-14 mesh, granular, Norit® PK 3-5 |
| 293237 | Ethylene glycol spectrophotometric grade, ≥99% |
| 293245 | 1-Octanol suitable for HPLC, ≥99% |
| 293253 | Hexane, mixture of isomers suitable for HPLC, ≥98.5% |
| 293261 | 4-Methyl-2-pentanone suitable for HPLC, ≥99.5% |
| 294837 | Hydrogen chloride solution 1.0 M in diethyl ether |
| 295876 | Formamide spectrophotometric grade, ≥99% |
| 295884 | o-Xylene suitable for HPLC, 98% |
| 299537 | Trifluoroacetic acid ≥99%, for protein sequencing |
| 30101 | Ammonium fluoride puriss. p.a., ACS reagent, ≥98% |
| 30103 | Hydrofluoric acid puriss. p.a., reag. ISO, reag. Ph. Eur., ≥40% |
| 30107 | Hydrofluoric acid puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥48% |
| 302031 | Trifluoroacetic acid suitable for HPLC, ≥99.0% |
| 30315 | Potassium iodide puriss. p.a., reag. ISO, reag. Ph. Eur., ≥99.0% |
| 30323 | Sodium (meta)periodate puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.8% |
| 30402 | Ammonium phosphate dibasic puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98% (alkalimetric) |
| 30410 | Sodium hypophosphite monohydrate puriss. p.a., reag. Ph. Eur., ≥99% |
| 30417 | Phosphoric acid puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥85% |
| 304174 | Hydrogen chloride solution 1.0 M in acetic acid |
| 30435 | Sodium phosphate dibasic dihydrate puriss. p.a., reag. Ph. Eur., 98.5-101.0% (calc. to the dried substance) |
| 30501 | Ammonium hydroxide solution puriss. p.a., reag. ISO, reag. Ph. Eur., ~25% NH3 basis |
| 30603 | Potassium hydroxide pellets, reag. Ph. Eur., ≥85% |
| 30620 | Sodium hydroxide puriss. p.a., ACS reagent, reag. Ph. Eur., K ≤0.02%, ≥98%, pellets |
| 306363 | Silicic acid powder, −80 mesh |
| 306568 | Potassium hydroxide semiconductor grade, pellets, 99.99% trace metals basis (Purity excludes sodium content.) |
| 306576 | Sodium hydroxide pellets, semiconductor grade, 99.99% trace metals basis |
| 30709 | Nitric acid puriss. p.a., reag. ISO, reag. Ph. Eur., for determinations with dithizone, ≥65% |
| 30721 | Hydrochloric acid puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., fuming, ≥37%, APHA: ≤10 |
| 30743 | Sulfuric acid puriss. p.a., for determination of Hg, ACS reagent, reag. ISO, reag. Ph. Eur., 95.0-97.0% |
| 307432 | 1,2-Dimethoxyethane suitable for HPLC, 99.9%, inhibitor-free |
| 307483 | Copper(II) chloride dihydrate ACS reagent, ≥99.0% |
| 307491 | Zinc sulfate monohydrate ≥99.9% trace metals basis |
| 30755 | Perchloric acid puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., 70.0-72.0% |
| 307653 | Calcium hydrogenphosphate dihydrate 98% |
| 307718 | Iron(III) sulfate hydrate 97% |
| 307742 | Magnesium oxide light, 95% |
| 308250 | tert-Butanol suitable for HPLC, ≥99.5% |
| 308269 | 2-Methoxyethyl acetate suitable for HPLC, ≥99% |
| 308277 | Diethylene glycol diethyl ether suitable for HPLC, ≥99% |
| 309079 | Nitric acid red, fuming, HNO3 >90 % |
| 309087 | Potassium bromate ACS reagent, ≥99.8% |
| 309966 | Diethyl ether suitable for HPLC, ≥99.9%, inhibitor-free |
| 310050 | Iron(III) oxide powder, <5 μm, ≥96% |
| 310093 | Magnesium hydroxide reagent grade, 95% |
| 310263 | Potassium carbonate ReagentPlus®, 99% |
| 310360 | Aluminum ACS reagent, 99%, wire, wire diam. ~1.5 mm |
| 310433 | Copper(II) oxide needles, mixture of CuO and Cu2O, ACS reagent |