Chemicals Reagents S

CAS No.: 124-20-9 Synonyms: Spermidine solution; Additive Screening Solution 30/kit no 78374 MDL No.: MFCD00008229 Density: 1.00 g/mL at 20 °C

analytical standard Synonym(s): (α R )-α-[[(2 E )-3-[2-[(1 E )-2-(3,4-Dihydroxyphenyl)ethenyl]-3,4-dihydroxyphenyl]-1-oxo-2-propen-1-yl]oxy]-3,4-dihydroxybenzenepropanoic acid Empirical Formula: C₂₆H₂₂O₁₀ Formula Weight: 494.45 Linear Formula:...

European Pharmacopoeia (EP) Reference Standard Synonym(s): 3-[2-(Dimethylamino)ethyl]-N-methyl-1H-indole-5-methanesulfonamide succinate; GR-43175 Empirical Formula: C₁₄H₂₁N₃O₂S -+ C₄H₆O₄ Formula Weight: 413.49 Linear...

Squibb-type, with glass or PTFE stopcock plug. Synonyms: SEPARATORY FUNNEL 250ML W/GLASS STOPCOCK, EA

Streptomycin Sulfate is used to bind to S12 protein and 30S ribosomal subunit, inhibits translocation, and elicits miscoding batericidal. NOTE: Stock solution of antibiotics dissolved in water should be sterilized by filtration through a 0.22 micron filter. Store at +4°C. Warm to room...

Synonyms: Monodisperse silicon dioxide; Non-porous silica; Non-porous silicon dioxide; Silica Molecular Formula: SiO2 Molecular Weight: 60.08 Linear Structural Formula: SiO2 MDL Number: MFCD00011232 Application: Monodisperse nonporous silica nanoparticles find application in drug delivery and...

Synonyms: P-Aminobenzenesulfonamide Purity Limit: ≥99.5% (anhydrous assay) CAS No.: 63-74-1 Molecular Formula: H2NC6H4SO2NH2 Molecular Weight: 172.2 MDL No.: MFCD00007939 Storage Temperature: Store at 0-8°C

European Pharmacopoeia (EP) Reference Standard Synonym(s): 4-Butyl-4-(hydroxymethyl)-1,2-diphenyl-3,5-pyrazolidinedione hydrogen succinate (ester) Empirical Formula: C₂₄H₂₆N₂O₆ Formula Weight: 438.47 Linear Formula:...

Synonym(s): 1-Butanethiol, 4-bromo-, acetate; Acetic acid, thio-, S -(4-bromobutyl) ester; Ethanethioic acid, S -(4-bromobutyl) ester Empirical Formula: C₆H₁₁BrOS Linear Formula: C₆H₁₁BrOS Formula Weight: 211.12 MDL Number: MFCD22666439 Purity: 96% (GC)...

Empirical Formula: C₁₅H₁₇N Linear Formula: C₁₅H₁₇N Formula Weight: 211.30 MDL Number: MFCD03093552 Purity: 97% Melting Point: 78-82 °C(lit.)

ASTM D 665 / IP 135, 1 x 300mL Storage: 2-8°C

Synonym(s): 3,5-Dimethoxy-4-hydroxybenzaldehyde; 4-Hydroxy-3,5-dimethoxybenzaldehyde Formula: HOC₆H₂(OCH₃)₂CHO Formula Weight: 182.17 CAS No.: 134-96-3 Purity: 98% Packaging: 5 g in glass bottle

Sodium Acetate Anhydrous is used for precipitation of nucleic acids and preparation of gel stains for protein gel electrophoresis. Sodium Acetate Anhydrous can serve as a reagent with many uses including nucleic acid precipitation in isolation protocols and for use in buffers. Application: For...

Synonym(s): ( S )-2-Hydroxypropionic acid sodium salt; L-Lactic acid sodium salt; Sarcolactic acid sodium salt Formula: C₃H₅NaO₃ Formula Weight: 112.06 CAS No.: 867-56-1 Purity: ≥99.0% (NT) Packaging: 10, 50 g in glass bottle

This system includes the SNAP i.d. 2.0 Base, a Midi Blot Holding Frame,a MultiBlot Holding Frame, two Antibody Collection Trays, vacuum tubing, Rolling Pad & Blot Roller, two Wetting Trays and a Quick Start Guide. FEATURES OF THE SNAP i.d.® 2.0 SYSTEM Processing of up to four blots at a time...

Synonyms: alpha-D-Glc-(1->2)-beta-D-Fru; alpha-D-Glucopyranosyl beta-D-fructofuranoside; beta-D-Fructofuranosyl-alpha-D-glucopyranoside; D(+)-Saccharose; Sugar Molecular Formula: C12H22O11 Molecular Weight: 342.3 Linear Structural Formula: C12H22O11 MDL Number: MFCD00006626 Melting Point: 185-187...

Synonyms: Acetic acid sodium salt Formula: CH₃COONa Formula Weight: 82.03 CAS No.: 127-09-3 Purity: ≥99.0% (NT); ≥99.0%

UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport Features and Benefits: •  Mild purification conditions : Low biotin dissociation constant allows elution of biotinylated proteins under gentle conditions. •  Stable : No significant loss of binding capacity upon...

Synonym(s): Sulfopropyl Sephadex ® MDL Number: MFCD00132782

Formula: NaNO2 Formula weight: 69.00 Purity: 97% min CAS Number: 7632-00-0 UN Number: UN1500 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code: 2834.10 Hazard Statements: H272-H301-H330 May intensify fire; oxidizer. Toxic if swallowed. Fatal if inhaled. Precautionary Statements:...

Synonym(s): 6-Methoxyumbelliferone; 7-Hydroxy-5-methoxycoumarin; 7-Hydroxy-6-methoxy-2H-1-benzopyran-2-one; Chrysatropic acid; Esculetin-6-methyl ether; Gelseminic acid Empirical Formula: C₁₀H₈O₄ Linear Formula: C₁₀H₈O₄ Formula...

puriss. p.a., Reag. Ph. Eur., 99.5-101.0% (calc. to the dried substance) Synonym(s): 2-Hydroxybenzoic acid sodium salt; Salicylic acid sodium salt Empirical Formula: C₇H₅NaO₃ Formula Weight: 160.10 Linear Formula: HOC₆H₄COONa MDL Number:...

CAS No.: 112926-00-8 Purity: ≥99% Legal Information: Davisil is a registered trademark of W.R. Grace & Co.-Conn. Packaging: 1 kg in poly bottle Packaging: 100 g in poly bottle

Sulfur in synthetic diesel 0.0005% (5 ppm), certified reference material (UKAS ISO 17025 & ISO 17034 certified)