Reagents, S, Chemicals, 250 mL
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Sodium fluoride, 200mM aq. soln.
Thermo Scientific ChemicalsFormula: FNa Formula weight: 41.99 CAS Number: 7681-49-4 Harmonized Tariff Code: 2826.19
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Silicone oil, for oil baths (from -50°C to +200°C)
MilliporeSigmaFormula: [-Si(CH3)2O-]n CAS No.: 63148-62-9 Density: 0.967 g/mL at 20 °C Packaging: 1 L in glass bottle Packaging: 250 mL in glass bottle
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Succinate, 0.2M buffer soln., pH 6.5
Thermo Scientific ChemicalsCAS Number: 150-90-3 Harmonized Tariff Code: 2917.19
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SIGMA Span® 20
MilliporeSigmaSynonym(s): Sorbitan laurate; Sorbitan monolaurate MDL Number: MFCD00005365
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Sodium bicarbonate, 1M buffer soln., pH 10.0
Thermo Scientific ChemicalsCAS Number: 144-55-8 Harmonized Tariff Code: 2836.30 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN…
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Sodium Azide Solution [1%]
G-BiosciencesConvenient solution of 1% sodium azide minimizes exposure and contamination risks normally encountered while handling sodium azide powder. Features CAS #: 26628-22-8 Molecular Formula: NaN3 Molecular Weight: 65.0099
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Smoke Point Standard ASTM D 1322 / IP 57, 24.25 mm
MilliporeSigmaPlease note that the value stated on this page is nominal. All certified values for the current lots of all Paragon Cleveland Open Cup Flash Point Standards can be found on the Paragon Scientific webpageThis product is a certified reference material (CRM), manufactured under UKAS accreditation
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Sodium citrate, 0.5M buffer soln., pH 6.5
Thermo Scientific ChemicalsHarmonized Tariff Code: 2918.15
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Sulfuric Acid, Veritas Double Distilled From Vycor
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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Sodium hydroxide, 10N aq. soln.
Thermo Scientific ChemicalsFormula: HNaO Formula weight: 40.00 CAS Number: 1310-73-2 UN Number: UN1824 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2815.11 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: …
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Sodium chloride, 5M aq. soln., RNAse free
Thermo Scientific ChemicalsFormula: ClNa Formula weight: 58.44 CAS Number: 7647-14-5 Harmonized Tariff Code: 2501.00
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ALDRICH Silicone oil, viscosity 50cSt(25°C)
MilliporeSigmaLinear Formula: [-Si(CH3)2O-]n MDL Number: MFCD00132673 Boiling Point: >140 °C/0.002 mmHg(lit.) Density: 0.96 g/mL at 25 °C Refractive Index: n 20/D 1.403(lit.)
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Schiff's reagent for aldehydes, for microscopy
MilliporeSigmaSynonyms: Fuchsin sulfurous acid UNSPSC Code: 12352300
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Silicon Standard for AAS
MilliporeSigmaTraceCERT ® , 1000 mg/L Si in NaOH RIDADR: UN 1824 8 / PGIII
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Sodium citrate, 0.5M buffer soln., pH 5.5
Thermo Scientific ChemicalsHarmonized Tariff Code: 2918.15 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with…
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Styrene, 99.5% stab. with 4-tert-butylcatechol
Thermo Scientific ChemicalsSynonym(s): Phenylethylene, Vinylbenzene Formula: C8H8 Formula weight: 104.15 Purity: 99.5% stab. with 4-tert-butylcatechol CAS Number: 100-42-5 UN Number: UN2055 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2902.50 Hazard Statements: H226-H332-H315-H319 …
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ALDRICH Silicone oil, viscosity 500cSt(25°C)
MilliporeSigmaLinear Formula: [-Si(CH3)2O-]n MDL Number: MFCD00132673 Boiling Point: >140 °C/0.002 mmHg(lit.) Density: 0.97 g/mL at 25 °C Refractive Index: n 20/D 1.403(lit.)
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Sodium acetate, 3M aq. soln., pH 7.0, RNAse free
Thermo Scientific ChemicalsFormula: C2H3NaO2 Formula weight: 82.03 CAS Number: 127-09-3 Harmonized Tariff Code: 2915.29
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ALDRICH Silicone oil, viscosity 100cSt(25°C)
MilliporeSigmaLinear Formula: [-Si(CH3)2O-]n MDL Number: MFCD00132673 Boiling Point: >140 °C/0.002 mmHg(lit.) Density: 0.96 g/mL at 25 °C Refractive Index: n 20/D 1.403(lit.)
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Saponin permeating solution, 0.5% w/v soln. in PBS (5X)
Thermo Scientific ChemicalsHarmonized Tariff Code: 3822.00 Hazard Statements: H210
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ALDRICH Silicone oil, viscosity 10cSt(25°C)
MilliporeSigmaLinear Formula: [-Si(CH3)2O-]n MDL Number: MFCD00132673 Boiling Point: >140 °C/0.002 mmHg(lit.) Density: 0.93 g/mL at 25 °C Refractive Index: n 20/D 1.403(lit.)
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Sodium pyrophosphate, 200mM buffer soln.
Thermo Scientific ChemicalsCAS Number: 7758-16-9 Harmonized Tariff Code: 2835.39
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Succinate, 0.2M buffer soln., pH 5.0
Thermo Scientific ChemicalsCAS Number: 150-90-3 Harmonized Tariff Code: 2917.19
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Sodium citrate, 0.5M buffer soln., pH 5.0
Thermo Scientific ChemicalsHarmonized Tariff Code: 2918.15 Hazard Statements: H318 Causes serious eye damage. Precautionary Statements: P280-P305+P351+P338-P310 Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact…
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Subtilisin A, Aqueous Solution
Spectrum ChemicalSubtilisin A, Aqueous Solution, a protein-digesting enzyme, can be obtained from Bacillus subtilis and is used in synthetic organic chemistry for research; it can also be found in dishwashing detergents and some cosmetics. Ungraded products supplied by Spectrum are indicative of a grade suitable…
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Separatory Funnel glass stopcock plug, size 250 mL
MilliporeSigmaSquibb-type, with glass or PTFE stopcock plug. Synonyms: SEPARATORY FUNNEL 250ML W/GLASS STOPCOCK, EA
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Sodium bicarbonate, 1M buffer soln., pH 9.4
Thermo Scientific ChemicalsCAS Number: 144-55-8 Harmonized Tariff Code: 2836.30 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN…