SIAL Brand
Displaying 4401-4450 of 12126 results.
Sigma Cat.No. | Description |
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71747 | Sodium ionophore X Selectophore™, function tested |
71804 | Sodium oxalate reference material for titrimetry, certified by BAM, ≥99.5% |
71932 | Sodium metabisulfite tested according to Ph. Eur. |
71943 | Sodium salicylate tested according to Ph. Eur. |
71945 | Sodium salicylate ≥99.5% (HPLC), puriss. p.a. |
71950 | Sodium selenite anhydrous, ≥90.0% (RT) |
71963 | Sodium sulfate tested according to Ph. Eur., anhydrous |
71995 | Sodium tartrate dibasic dihydrate purum p.a., ≥98.0% (NT) |
71996 | Borax Anhydrous puriss. p.a., anhydrous, ≥98.0% (T) |
71997 | Borax Anhydrous BioUltra, anhydrous, ≥99% |
72014 | Sodium tetrakis(4- Selectophore™, ≥97.0% |
72015 | Sodium tetrakis[3,5- Selectophore™ |
72017 | Sodium tetrakis[3,5- Selectophore™ |
72020 | Sodium tetraphenylborate puriss. p.a., ACS reagent, ≥99.5% (NT) |
72064 | Sodium hydroxide solution 49-51% in water, eluent for IC |
72073 | Soda lime p.a., with indicator, pellets |
72090 | Neocuproine hydrochloride monohydrate for spectrophotometric det. of Cu, ≥99.0% |
721123 | 2-Methyl-2-butanol anhydrous, ≥99% |
72210 | Neutral Red for microscopy (Bact., Bot., Fl., Hist., Vit.), indicator (pH 6.8-8.0) |
72240 | Aluminum-nickel alloy purum, 50% Al basis, 50% Ni basis |
72332 | Nonadecanoic acid analytical standard |
72336 | N,N-Dimethylacetamide analytical standard |
72345 | Nicotinamide ≥98.5% (HPLC) |
72405 | 1,2-Dimethoxyethane analytical standard |
72420 | Methyl nicotinate puriss., ≥99.0% (GC) |
72438 | N,N-Dimethylformamide analytical standard |
72439 | Micro particles based on melamine resin, FITC-marked size: 3 μm |
72477 | Thymol analytical standard |
72505 | Ethyl benzoate analytical standard |
72511 | Luteolin analytical standard |
72548 | Nitrate Broth NutriSelect® Plus, suitable for microbiology |
72555 | 1-Kestose analytical standard |
72560 | Nitrilotriacetic acid ACS reagent, ≥99.0% |
72576 | Myricetin analytical standard |
72586 | Nitrite ion standard solution 0.1 M NO2-, for ion-selective electrodes |
72590 | Nitrite ionophore I Selectophore™, function tested |
72599 | Color Reference Solution acc. to APHA analytical standard, set of 20 × 2 mL 20 standard solutions |
72609 | Coumarin certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
72610 | 3′-Nitroacetophenone purum, ≥98.0% (GC) |
72622 | Lactose standard for IC TraceCERT®, 1000 mg/L in water (nominal concentration) |
72631 | Nickel Standard for ICP-MS TraceCERT®, 1 mg/L Ni in nitric acid (nominal concentration) |
72637 | Galactose standard for IC TraceCERT®, 1000 mg/L in water (nominal concentration) |
72638 | (±)-Citronellal analytical standard |
72659 | Anthracis Selective Supplement suitable for microbiology |
72666 | Color Reference Solutions related to Ph.Eur Color intensity testing, analytical standard, Set of colors BY |
72669 | Fructose standard for IC TraceCERT®, 1000 mg/L fructose in water (nominal concentration) |
72678 | Bile esculin azide agar ISO 7899-2:2000 suitable for microbiology, NutriSelect® Plus |
72718 | Arsenic(III) Standard for ICP TraceCERT®, 1 g/L As(III) in hydrochloric acid (nominal concentration) |
72723 | Fucoxanthinol analytical standard |
72765 | λ-Cyhalothrin certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |