SIGALD Brand
Displaying 501-550 of 1193 results.
| Sigma Cat.No. | Description |
|---|---|
| 299537 | Trifluoroacetic acid ≥99%, for protein sequencing |
| 302031 | Trifluoroacetic acid suitable for HPLC, ≥99.0% |
| 30315 | Potassium iodide puriss. p.a., reag. ISO, reag. Ph. Eur., ≥99.0% |
| 30402 | Ammonium phosphate dibasic puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98% (alkalimetric) |
| 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 | di-Sodium hydrogen phosphate 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., ≥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 |
| 310468 | Lithium chloride ACS reagent, ≥99% |
| 310484 | Potassium nitrite ACS reagent, ≥96.0% |
| 310506 | Sodium bromide ACS reagent, ≥99.0% |
| 310514 | Sodium perchlorate monohydrate ACS reagent |
| 310646 | Bismuth(III) subnitrate 98% |
| 310700 | Manganese(IV) oxide 10 μm, reagent grade, ≥90% |
| 31107 | Ammonium chloride puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5% |
| 31119 | Ammonium sulfate puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99% |
| 311375 | Antimony(III) chloride ACS reagent, ≥99.0% |
| 311383 | Arsenic(III) oxide ACS reagent (primary standard) |
| 311413 | Perchloric acid ACS reagent, 60% |
| 311448 | Sodium periodate ACS reagent, ≥99.8% |
| 31146 | Boric acid puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., buffer substance, ≥99.8% |
| 31232 | Iron(III) chloride hexahydrate puriss. p.a., reag. Ph. Eur., ≥99% |
| 31242 | Aluminum potassium sulfate dodecahydrate puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.5% |
| 31247 | Potassium chlorate puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99% |