Chemicals Reagents S
The use of chemical reagents include supporting purification, separation, and practical applications within the lab. Reagents offer standardization and quality control to provide consistent, reliable experiment results.
Reagents S include salmon sperm DNA which is perfect for the preparation of prehybridization and hybridization of solutions. Enabling standardization and quality control , these reagents can ensure the reliability and accuracy of measurements.
Sodium deoxycholate offers a water-soluble, bile-acid, ionic detergent commonly used in protein methods.
Accessories for chemical reagents include sodium deoxycholate storage solutions to ensure your chemical reagents are stored safely and securely within the lab.
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Sucrose, 99%
Thermo Scientific ChemicalsSynonym(s): D-(+)-Saccharose Formula: C12H22O11 Formula weight: 342.30 Purity: 99% CAS Number: 57-50-1 Harmonized Tariff Code: 1701.99
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"Sulfapyridine, =99.0%"
MilliporeSigmaSynonyms: 4-Amino- N -[2-pyridyl]benzene sulfonamide; N 1 -(Pyridin-2-yl)sulfanilamide Formula: C11H11N3O2S Formula Weight: 249.29 CAS No.: 144-83-2 Purity: ≥99.0% Storage Temperature: 2-8°C
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ALDRICH D-Sorbitol, 99%
MilliporeSigmaSynonyms: D-Glucitol Formula: C6H14O6 Formula Weight: 182.17 CAS No.: 50-70-4 Purity: 99% Application: May be used for washing spheroplasts 1 and in isoelectric focusing to minimize endoosmotic flow in agarose gels. 2 May be used to induce osmotic…
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Strontium Hydroxide, Octahydrate
Spectrum ChemicalCAS No.: 1311-10-0 UN No.: UN3262 Class: 8 Pkg. Group: PG II
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Sodium sulfate, Puratronic r, 99.9955% (metals basis)
Thermo Scientific ChemicalsFormula: Na2SO4 Formula weight: 142.04 Purity: 99.9955% (metals basis) CAS Number: 7757-82-6 Harmonized Tariff Code: 2833.11
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Silica Gel (60-200 Mesh), BAKER ANALYZED Reagent
Avantor - J.T.Baker®CAS Number: 63231-67-4 Description: Suitable For Column Chromatography
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Sodium carbonate NIST(R) SRM(R) 2192a, pD Standard
MilliporeSigmaSRM 2192A_cert SRM 2192A _SDS Synonyms: Calcined soda; Carbonic acid disodium salt; Soda ash Molecular Formula: CNa2O3 Molecular Weight: 105.99 Linear Structural Formula: Na2CO3 MDL Number: MFCD00003494 Melting Point: 851 C (lit.) Biochem Physiol Actions: Buffer…
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S-Pak Filters are made from Hydrophilic Polyvinylidene Fluoride (PVDF) with 0.45 mum pore size, white, gridded and 47mm size with broad chemical compatibility and low protein binding. These sterile, ready to use, individually packed filters are easy to use in Clinical Lab, Industrial QC,…
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Store products away from light at 4-6C. Short periods at room temperature are acceptable however, lower temperature storage prolongs the shelf life of the product. DO NOT FREEZE. Molecular Formula: Ag Molecular Weight: 107.87 Linear Structural Formula: Ag Density: 1.0014 g/mL at 25…
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Sulfuric Acid, ACS Reagent
GFS ChemicalsSulfuric acid or sulphuric acid, also known as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen, and hydrogen, with the molecular formula H2SO4. It is a colorless and oily liquid that is miscible with water at all concentrations. It is soluble in water with the release of…
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Silver chloride, 99.9% (metals basis)
Thermo Scientific ChemicalsFormula: AgCl Formula weight: 143.32 Purity: 99.9% (metals basis) CAS Number: 7783-90-6 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2843.29 Hazard Statements: H290 May be corrosive to metals. Precautionary Statements: P234-P390-P406 …
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Empirical Formula: C9H12BrN3O3 Linear Formula: C9H12BrN3O3 Formula Weight: 290.11 MDL Number: MFCD01863546 Purity: 99% Melting Point: 116-118 °C(lit.) Storage: −20°C
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Stainless Steel flake, -150 mesh, 1.2 micron thick, Type 316-L
Thermo Scientific ChemicalsFormula: Fe Cr Ni Mo 67.5 17 13 2.5 wt Harmonized Tariff Code: 7205.21
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Selenium shot, amorphous, 1-6mm (0.04-0.24in), 99.999+% (metals basis)
Thermo Scientific ChemicalsPurity: 99.999+% (metals basis) CAS Number: 7782-49-2 Harmonized Tariff Code: 2804.90 Hazard Statements: H301-H331-H373 Toxic if swallowed. Toxic if inhaled. May cause damage to organs through prolonged or repeated exposure. Precautionary Statements: …
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Sulfuric acid, 1.0N Standardized Solution
Thermo Scientific ChemicalsFormula: H2SO4 Formula weight: 98.08 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2807.00 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …
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SPB (succinimidyl-[4-(psoralen-8-yloxy)]butyrate)
MilliporeSigmaSPB is an amine-reactive and photoreactive heterobifunctional crosslinking reagent. The photoreactive psoralen group provides much greater covalent insertion yields than phenyl azide-containing compounds, which makes this reagent a superior alternative to typical photoreactive NHS-ester…
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SIAL Silica gel
MilliporeSigmahigh-purity grade (Merck Grade 7734), pore size 60 +à, 70-230 mesh MDL Number: MFCD00011232 Boiling Point: 2230 °C Melting Point: >1600 °C
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Stevioside primary reference standard
MilliporeSigmaProduced and qualified by HWI pharma services GmbH.Exact content by quantitative NMR can be found on the certificate. Synonyms: (4alpha)-13-[(2-O-beta-D-Glucopyranosyl-beta-D-glucopyranosyl)oxy]kaur-16-en-18-oic acid beta-D-glucopyranosyl ester; Steviosin Molecular Formula: C38H60O18 …
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SIGMA SR-46349 hemifumarate salt >=98% (HPLC)
MilliporeSigmaSynonym(s): 4-((3Z)-3-(2-Dimethylaminoethyl)oxyimino-3-(2-fluorophenyl)propen-1-yl)phenol hemifumarate salt; Eplivanserin hemifumarate salt; SR-46349B Empirical Formula: C19H21FN2O2 -+ 0.5 C4H4O4 Linear Formula: …
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Selenium, plasma standard solution, Specpure r, Se 1000µg/ml
Thermo Scientific ChemicalsFormula: Se in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 3822.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not breathe…
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Starch, Soluble Potato, Powder, BAKER ANALYZED ACS Reagent
Avantor - J.T.Baker®Formula: (C6H10O5)x CAS Number: 9005-84-9 Merck Index: 14,8799 Specific Gravity: 1L = 1.50 Kg Storage Color Code: Green Management of Change: N Description: For Iodometry Meets A.C.S. Specifications Meets…
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Schwarz Differential Agar
MilliporeSigmafor microbiology Synonym(s): SDA; SDM; Schwarz Differential Medium
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Sulfolane, 99%
Thermo Scientific ChemicalsSynonym(s): Tetramethylene sulfone, Tetrahydrothiophene 1,1-dioxide Formula: C4H8O2S Formula weight: 120.17 Purity: 99% CAS Number: 126-33-0 Harmonized Tariff Code: 2934.99 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P262-P308+P313-P330 Do not…
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Formula: Na2SiO3 · 5H2O Formula Weight: 212.14 CAS No.: 10213-79-3 UN Number: UN3253 Purity: ≥95.0% (T) Packaging: 250 g in poly bottle
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Sodium Sulfite, Anhydrous, BAKER ANALYZED ACS Reagent
Avantor - J.T.Baker®Formula: Na2SO3 Formula Weight: 126.04 CAS Number: 7757-83-7
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SynergyPak® Purification Cartridge
MilliporeSigmaSynergyPak® 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,…
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Sodium cyanide, ACS, 95% min
Thermo Scientific ChemicalsFormula: NaCN Formula weight: 49.01 Purity: 95% min CAS Number: 143-33-9 UN Number: UN1689 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code: 2837.11 Hazard Statements: H300-H310-H330 Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. …
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The LabChem 0.05 M sodium hydroxide is non-flammable in nature and is mainly used in laboratory and manufacturing factories. Application: For Laboratory and Manufacturing Use Only
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