SIAL Brand
Displaying 5251-5300 of 12126 results.
| Sigma Cat.No. | Description |
|---|---|
| 89176 | Muller-Kauffmann Tetrathionate Novobiocin Broth suitable for microbiology, NutriSelect® Plus |
| 89189 | 2- analytical standard, contains 100 ppm BHT as inhibitor |
| 89257 | Fenthion oxon PESTANAL®, analytical standard |
| 89273 | Borate buffer suitable for HPLC, LiChropur™, 0.127-0.140 M |
| 89274 | (2S-cis)-(−)-5-Benzyl-3,6-dioxo-2-piperazineacetic acid analytical standard |
| 89287 | Mycophenolic acid analytical standard |
| 89316 | Multielement Ion Chromatography Cation Standard Solution, certified TraceCERT®, suitable for ion chromatography, certified reference material traceable to SI, 10.0 mg/kg Li+, Na+, K+, Mg2+, Ca2+ each cation |
| 89320 | 1- ≥97.0% (HPLC) |
| 89360 | Thymolphthalein ACS reagent, indicator (pH 8.8-10.5) |
| 89384 | HybriScan™I Pectinatus cerevisiiphilus suitable for food and beverages, microbiology, suitable for microbe id | in situ hybriziation |
| 89428 | Flubendiamide-(Ph-methyl-d3) PESTANAL®, analytical standard |
| 89432 | Glyphosate certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 89441 | Magnesium Standard for IC TraceCERT®, 1000 mg/L Mg2+ in nitric acid (nominal concentration) |
| 89456 | 4,4′,4″,4″′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulfonic acid) for spectrophotometric det. of transition metals, ≥95.0% |
| 89458 | Aphidicolin analytical standard |
| 89465 | TISAB I solution |
| 89466 | TISAB II solution |
| 89467 | TISAB III solution |
| 89483 | 1- ≥97.0% (T) |
| 89498 | Selenium Standard for AAS TraceCERT®, 1 g/L Se in nitric acid (nominal concentration), Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 89503 | Ammonium Nitrogen Standard for IC 1000 mg/L N as NH4+ in water (nominal concentration), TraceCERT® |
| 89505 | mono-Benzyl phthalate analytical standard |
| 89526 | Yeast Extract micro-agglomerated |
| 89532 | Titanium(IV) oxysulfate - sulfuric acid solution 27-31% H2SO4 basis, for the detection of H2O2 and ether peroxides |
| 89579 | Sabouraud Glucose Agar NutriSelect® Plus, with Chloramphenicol, according to ISO 18416:2007, powder, suitable for microbiology |
| 89595 | Chlorotrimethylsilane for GC derivatization, LiChropur™, ≥99.0% (GC) |
| 89608 | Galactose Disks suitable for microbiology, Sterile filter paper discs impregnated with galactose |
| 89610 | o-Toluidine purum p.a., ≥99.5% (GC) |
| 89614 | Inositol disks suitable for microbiology, Sterile filter paper discs impregnated with inositol |
| 89630 | p-Toluidine for spectrophotometric det. of Au, Tl(III), W, ≥99.0% |
| 89640 | Toluidine Blue for microscopy (Hist., Vit.), 8.74% (ZN (THEORY)) |
| 89650 | p-Toluidine hydrochloride purum, ≥99.0% (AT) |
| 89680 | Toluene analytical standard |
| 89700 | Toluene-3,4-dithiol for spectrophotometric det. of Mo, Sn, W, and also Ag and Re, ≥97.0% |
| 89720 | Sodium p-toluenesulfinate purum, anhydrous, ≥96.0% (NT) |
| 89747 | Tinsdale Agar Base NutriSelect® Plus, suitable for microbiology |
| 89756 | Micro particle size standard based on polystyrene monodisperse analytical standard, size: 6.0 μm |
| 89764 | Undecanoic acid analytical standard |
| 89773 | Asiatic acid analytical standard |
| 89774 | Citrus Red 2 analytical standard |
| 89797 | Ursolic acid analytical standard |
| 89800 | Methyl p-toluenesulfonate purum, ≥97.0% (GC) |
| 89802 | 4- for HPLC derivatization, LiChropur™, 98.0-102.0% (AT) |
| 89803 | Methoxyamine hydrochloride for GC derivatization, LiChropur™, 97.5-102.5% (AT) |
| 89851 | β-Sitosterol β-D-glucoside analytical standard |
| 89886 | Multielement Ion Chromatography Anion Standard Solution, certified TraceCERT®, suitable for ion chromatography, certified reference material traceable to SI, 10.0 mg/kg F-, Cl-, Br-, NO3-, PO43-, SO42- each anion |
| 89888 | Gonyautoxin-2-15N7 and Gonyautoxin-3-15N7 solution 10 μg/g in acetic acid (nominal concentration), analytical standard |
| 89910 | Withaferin A analytical standard |
| 89916 | Modified Lauryl Sulfate Tryptose Broth acc.to ISO/TS 22964 suitable for microbiology, NutriSelect® Plus |
| 89921 | (±) ≥95.0% (GC) |