Chemicals Reagents S

TraceCERT ® , 10'000 mg/L Se in nitric acid RIDADR: UN 3264 8 / PGIII

VETRANAL ™ , analytical standard Synonym(s): 4-Amino- N -(2-pyridyl)]benzene- 13 C₆ sulfonamide Empirical Formula: C₅ 13 C₆H₁₁N₃O₂S Formula Weight: 255.24 Linear Formula: C₅ 13...

Empirical Formula: C₉H₁₄N₂O Linear Formula: C₉H₁₄N₂O Formula Weight: 166.22 MDL Number: MFCD00006136 Purity: 99% Boiling Point: 50 °C/1 mmHg(lit.) Density: 0.996 g/mL at 25 °C Refractive Index: n...

Synonym(s): Starch-ul- 13 C from algae MDL Number: MFCD00197705

Synonyms: 4-Amino-N-(2-quinoxalinyl)benzenesulfonamide; Sulfaquinoxalin Formula: C₁₄H₁₂N₄O₂S Formula Weight: 300.34 CAS No.: 59-40-5 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

Synonym(s): 5-(4-Fluorophenyl)-1-[4-(methylsulfonyl)phenyl]-3-(trifluoromethyl)pyrazole Empirical Formula: C₁₇H₁₂N₂SO₂F₄ Linear Formula: C₁₇H₁₂N₂SO₂F₄ Formula Weight: 384.35 MDL Number:...

Synonyms: (S)-N1-Benzyl-N1-((trimethylsilyl)methyl)propane-1,2-diamine Molecular Formula: C14H26N2Si Molecular Weight: 250.46 Linear Structural Formula: C14H26N2Si Storage: -20C Application: Silicon amine protocol (SLAP) reagents, in conjunction with aldehydes and ketones, form N-unprotected...

TraceCERT ® , 10'000 mg/L S in H₂O

Storage: 2-8°C

Synonym(s): 1-Butanesulfonic acid sodium salt Empirical Formula: C₄H₉NaO₃S Linear Formula: CH₃(CH₂)₃SO₃Na Formula Weight: 160.17 MDL Number: MFCD00007540 Melting Point: >300 °C(lit.) Beilstein Registry Number:...

Molecular Formula: C60H116O7 Molecular Weight: 949.56 Linear Structural Formula: C60H116O7 MDL Number: MFCD00152945 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical...

analytical standard Synonym(s): Hyoscine hydrochloride; Scopine tropate Empirical Formula: C₁₇H₂₁NO₄ -+ HCl Formula Weight: 339.81 Linear Formula: C₁₇H₂₁NO₄ -+ HCl MDL Number: MFCD00058096 Storage: −20°C Beilstein...

UN Number: UN3316

Synonym(s): 3,3'-Diaminobenzidine Peroxidase Substrate; DAB Peroxidase Substrate Storage: −20°C

Sulfur in synthetic diesel 0.0010% (10 ppm), certified reference material (UKAS ISO 17025 & ISO 17034 certified)

Formula: Formula Weight: CAS Number: Synonym(s):

Synonym(s): 5'-[(3-Aminopropyl)thio]-5'-deoxyadenosine; S -Adenosyl-3-thiopropylamine; dc-SAH; dcAdoHcy; decarboxylated S -Adenosyl-L-homocysteine Empirical Formula: C₁₃H₂₀N₆O₃S Linear Formula: C₁₃H₂₀N₆O₃S...

Formula: C₁₂H₂₂O₁₁ Formula Weight: 342.30 CAS Number: 57-50-1 Synonym(s): Saccharose

Grade: NF CAS No.: 1310-73-2 UN No.: UN1823 Class: 8 Pkg. Group: PG II

Synonyms: Sodium peroxodisulfate Formula: Na₂S₂O₈ Formula Weight: 238.10 CAS No.: 7775-27-1 Purity: ≥98% Packaging: 1 kg in poly bottle Packaging: 250 g in poly bottle

98% Synonym(s): Chloroacetic acid sodium salt Empirical Formula: C₂H₂ClNaO₂ Formula Weight: 116.48 Linear Formula: ClCH₂COONa MDL Number: MFCD00002684 Purity: 98% Melting Point: 199 °C (dec.)(lit.) Beilstein Registry Number: 3597157 RTECS...

Empirical Formula: C₆₄H₁₀₀N₁₈O₁₃S₁ Linear Formula: C₆₄H₁₀₀N₁₈O₁₃S₁ Formula Weight: 1361.66 Purity: ≥96% (HPLC) Storage: −20°C

Sabouraud 4% Dextrose Agar is a complex, granulated, dehydrated culture medium for cultivation and isolation of yeasts and molds. It also serves as the absence test for Candida albicans. The high concentration of dextrose and the low pH promotes the growth, the formation of spores (Conidia and...

Storage: −196°C