Chemicals Reagents S

Suspending a sensor probe in a bottle filled with a thermal buffer, such as glycol, will provide more accurate readings of temperatures by averaging out rapid temperature fluctuations from intermittent air currents. Insulating Liquid Is Biodegradable and Safe For Freezers, Refrigerators, Incubators,...

Storage: 2-8°C

technical, ≥95% (T) Synonym(s): Sodium ethylate Empirical Formula: C₂H₅NaO Formula Weight: 68.05 Linear Formula: CH₃CH₂ONa MDL Number: MFCD00012417 Purity: ≥95% (T) Beilstein Registry Number: 3593646 RIDADR: UN 3206 4.2/PG 2

SILu(TM) Prot VEGF165 is a recombinant, stable isotope-labeled human VEGF165 which incorporates [13C6,15N4]-Arginine and [13C6, 15N2]-Lysine. Expressed in human 293 cells, it is designed to be used as an internal standard for bioanalysis of VEGF165 by mass-spectrometry.Suggested Quantitative...

Storage: −196°C

Empirical Formula: C₂₇H₃₀N₂O₇S₂ Linear Formula: C₂₇H₃₀N₂O₇S₂ Formula Weight: 558.67 MDL Number: MFCD00067690 Melting Point: >300 °C(lit.)

Synonyms: 1-Hexanesulfonic acid sodium salt monohydrate Formula: CH₃(CH₂)₄CH₂SO₃Na · H₂O Formula Weight: 206.24 CAS No.: 207300-91-2 Purity: ≥99.0% (T)

Smooth Muscle Cell Basal Medium 2 (supplements sold separately) Storage: 2-8C Application: Smooth Muscle Cell Growth Medium 2 is a low-serum (5% V/V) medium developed to establish and maintain smooth muscle cell cultures from blood vessels and hollow organs. The medium is optimized for primary human...

high-purity grade, pore size 60 +à, 230-400 mesh particle size, 40-63 μm particle size, for flash chromatography MDL Number: MFCD00011232 Boiling Point: 2230 °C Melting Point: >1600 °C

Synonym(s): Samarium trichloride hydrate Empirical Formula: Cl₃Sm -+ 6H₂O Linear Formula: SmCl₃ -+ 6H₂O Formula Weight: 364.81 MDL Number: MFCD00149859 Purity: ≥99% Density: 2.383 g/mL at 25 °C(lit.)

Molecular Formula: Na2O4S Molecular Weight: 142.04 Linear Structural Formula: Na2SO4 MDL Number: MFCD00003504 Purity: >=99% Melting Point: 884 C (lit.) Density: 2.68 g/mL at 25 C (lit.) Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

analytical standard Synonym(s): Fat Red 7B; Fat red bluish; Solvent Red 19 Empirical Formula: C₂₄H₂₁N₅ Formula Weight: 379.46 Linear Formula: C₂₄H₂₁N₅ MDL Number: MFCD00003904 Purity: ≥96.0% (HPLC) Melting Point:...

CAS No.: 10039-32-4 pH: 9.0 - 9.3 (50 g/l, H2O, 20°C) Solubility: 218 g/l (20°C) Melting Point: 35°C Molar Mass: 358.14 g/mol Bulk Density: 800 - 900 kg/m3 Density: 1.52 g/cm3 (20°C) Ignition Point: 9.0 - 9.3 (50 g/l, H2O, 20°C)

Grade: Ultrapure CAS No.: 7631-86-9

Empirical Formula: C₁₈H₃₀O Linear Formula: C₂H₅CH(CH₃)C₆H₂[C(CH₃)₃]₂OH Formula Weight: 262.43 MDL Number: MFCD00075575 Purity: 96% Boiling Point: 141-142 °C/10 mmHg(lit.)...

Scopolamine, also known as hyoscine, is a naturally-derived medication used to treat postoperative nausea and vomiting and motion sickness. Produced as a secondary metabolite of plants from the nightshade family, this tropane alkaloid is considered a contaminant in cereal-based foods by the European...

CAS No.: 7757-83-7 Synonyms: E221 Formula: Na₂O₃S Formula Weight: 126.04 Linear Formula: Na₂SO₃ MDL No.: MFCD00003503 Purity: ≥98% (RT)

SynergyPak® purification cartridge is designed to produce ultrapure water when fed with Elix®, RO or distilled water. The cartridge improves water quality by removing ionic and organic contaminants below trace levels to meet your application needs. It contains a combination of purification media,...

Synonym(s): Dodecyl-d₂₅ sulfate sodium salt; SDS-d₂₅; sodium lauryl sulfate-d₂₅ Empirical Formula: C₁₂D₂₅NaO₄S Linear Formula: CD₃(CD₂)₁₁OSO₃Na Formula Weight: 313.53 MDL Number:...

GFF,F,F separators O.D. × L 7 mm × 100 mm pkg of 50 ea

Synonym(s): SCM 3B; Soyasaponin Bb Empirical Formula: C₄₈H₇₈O₁₈ Linear Formula: C₄₈H₇₈O₁₈ Formula Weight: 943.12 Purity: ≥95% (HPLC) Storage: 2-8°C

CAS Number: 7646-69-7 Formula: HNa Formula Weight: 24 Linear Formula: NaH MDL No.: MFCD00003471 Melting Point: 800 C (dec.) (lit.) UNSPSC Code: 12352000 General description: Sigma Life Science is committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles...

ERM ® certified Reference Material, blank, for the detection of GMO sugar beet (H7-1) with PCR Storage: −20°C

Synonyms: sec -Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphate; Sodium hydrogenphosphate Formula: Na₂HPO₄ Formula Weight: 141.96 CAS No.: 7558-79-4 Purity: ≥98.0% (T)