Reagents, A, 1 kg
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Amberlyst r 15(H), wet, ion exchange resin
Thermo Scientific ChemicalsFormula: Styrene-DVB Strongly acidic macroreticular resin CAS Number: 39389-20-3 Harmonized Tariff Code: 3914.00
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"Avicel® PH-101, ~50 µm particle size"
MilliporeSigmaSynonyms: Cellulose; Cellulose microcrystalline; Cellulose powder; Cotton linters CAS No.: 9004-34-6 Application: High purity cellulose powders for partition chromatography. Legal Information: Avicel is a registered trademark of FMC Corp.
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Ammonium bicarbonate ; FCC ; 99.0-100.5% (Assay)
AFG BioscienceSynonyms: Ammonium hydrogen carbonate Grade: FCC Purity Limit: 99.0-100.5% (Assay) CAS No.: 1066-33-7 Molecular Formula: CH5NO3 Molecular Weight: 79.06 MDL No.: MFCD00012138 Appearance: White crystalline powder Storage Temperature: Store at RT Warnings: Irritant!
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Ammonium iodide ; ACS reagent ; >/= 99.0% (Titration)
AFG BioscienceGrade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 12027-06-4 Molecular Formula: NH4I Molecular Weight: 144.9 MDL No.: MFCD00011424 Appearance: White to light yellow crystalline powder Comments: It is used in photographic chemicals and some medications. It is a…
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Synonyms: Ammonium ferrous sulfate hexahydrateFerrous ammonium sulfate hexahydrate Grade: ACS reagent Purity Limit: 98.5-101.5% (Titration) CAS No.: 7783-85-9 Molecular Formula: Fe(NH4)2(SO4)2·6H2O Molecular Weight: 392.1 MDL No.: MFCD00150530 Appearance: Pale blue-green…
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Albumin, Bovine, Cohn Fraction V, Reagent Grade, pH 7.0
Thermo Scientific ChemicalsSynonym(s): Bovine serum albumin, BSA CAS Number: 9048-46-8 Harmonized Tariff Code: 3502.90
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Aluminum oxide, super activated, neutral, Grade I
Thermo Scientific ChemicalsFormula: Al2O3 Formula weight: 101.96 CAS Number: 1344-28-1 Harmonized Tariff Code: 2818.20
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N-Acetyl-DL-methionine, 99%
Thermo Scientific ChemicalsSynonym(s): Ac-DL-Met-OH Formula: C7H13NO3S Formula weight: 191.25 Purity: 99% CAS Number: 1115-47-5 Harmonized Tariff Code: 2930.90
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Ammonium sulfamate, 98+%
Thermo Scientific ChemicalsSynonym(s): Sulfamic acid ammonium salt Formula: H6N2O3S Formula weight: 114.12 Purity: 98+% CAS Number: 7773-06-0 Harmonized Tariff Code: 2842.90 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash thoroughly after…
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ß-Alanine methyl ester hydrochloride ; 99+%
AFG BioscienceSynonyms: ß-Ala-OMe·HCl Purity Limit: 99+% CAS No.: 3196-73-4 Molecular Formula: C4H9NO2·HCl Molecular Weight: 139.62 MDL No.: MFCD00039060 Storage Temperature: Store at 0-8°C
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Ammonium peroxydisulfate, 98%
BeanTown ChemicalCAS: 7727-54-0 EC No: 231-786-5 MDL No: MFCD00003390 RTECS: SE0350000 UN No: UN1444; Haz Class: 5.1; Packing Group: III Powder Linear Formula: (NH4)2S2O8 MW: 228.20
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2-Amino-5-bromopyrazine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 5-Bromo-2-pyrazinamine5-Bromo-pyrazin-2-ylamine Purity Limit: ≥ 98% (HPLC) CAS No.: 59489-71-3 Molecular Formula: C4H4BrN3 Molecular Weight: 174 MDL No.: MFCD00235015 Appearance: Yellow to brown solid Storage Temperature: Store at 0-8 °C
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EMSURE® Ammonium acetate for analysis
MilliporeSigmaSynonyms: Ammonium acetate Molecular Formula: C2H7NO2 Molecular Weight: 77.08 Linear Structural Formula: C2H7NO2 MDL Number: MFCD00013066 Purity: >=98.0% (acidimetric) Melting Point: 114 C Density: 1.17 g/cm3 at 20 C Legal Information: EMSURE is a registered…
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CAS No.: 79956-14-2 General description: Mixed bed resin for primary water chemistry control in once-through systems. Useful in industrial water treatment where as-supplied resin must have absolute minimum of ionic and non-ionic contamination. Legal Information: Amberlite is a registered…
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Synonyms: Agar-agar; Gum agar Formula: (C12H18O9)n CAS No.: 9002-18-0 Application: Typical working concentration: 6-12 g/L. Other Notes: General purpose agar.
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Synonyms: ( S )-2-Amino-5-guanidinopentanoic acid Formula: H2NC(=NH)NH(CH2)3CH(NH2)CO2H Formula Weight: 174.20 CAS No.: 74-79-3 Purity: 98.5-101.0% Biochem/physiol Actions: Substrate of nitric oxide synthase, which is converted…
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Acetone-1,3-dicarboxylic acid, 97%
Thermo Scientific ChemicalsSynonym(s): 3-Ketoglutaric acid, 3-Oxoglutaric acid Formula: C5H6O5 Formula weight: 146.10 Purity: 97% CAS Number: 542-05-2 Harmonized Tariff Code: 2918.30 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.…
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Ammonium perchlorate, Reagent Grade
Thermo Scientific ChemicalsFormula: H4ClNO4 Formula weight: 117.50 CAS Number: 7790-98-9 UN Number: UN1442 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2829.90 Risk Phrases: 3-9 Extreme risk of explosion by shock, friction, fire or other sources of ignition. Explosive when mixed with…
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4-Aminophenol, 98%
Thermo Scientific ChemicalsSynonym(s): 4-Hydroxyaniline Formula: C6H7NO Formula weight: 109.13 Purity: 98% CAS Number: 123-30-8 UN Number: UN2512 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2922.29 Hazard Statements: H341-H302-H332 Suspected of causing genetic defects. Harmful…
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Synonyms: Agar-agar; Gum agar Formula: (C12H18O9)n CAS No.: 9002-18-0 Other Notes: A purified agar from which the naturally occurring pigments, salts and miscellaneous matter has been reduced to a minimum.
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SIGMA Amberlite® XAD4, 20-60 mesh
MilliporeSigmaCAS No.: 37380-42-0 Density: 1.02 g/mL (true wet)(lit.); 1.08 g/mL (skeletal)(lit.) Application: Polyaromatic adsorbent for small hydrophobic compounds, surfactants, pharmaceutical manufacturing, phenols, chlorinated organics, pesticide removal and recovery, and organic removal from aqueous…
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Synonyms: Peptone from casein CAS No.: 91079-40-2 Application: For use as a nutrient for laboratory media and in production of antibiotics and enzymes. Linkage: A form of N-Z-Amine A with much greater solubility. Concentrated solutions are clear, but contain some filterable solids. …
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SIGMA Ammonium sulfate, for molecular biology, =99.0%
MilliporeSigmaSynonyms: Mascagnite Formula: (NH4)2SO4 Formula Weight: 132.14 CAS No.: 7783-20-2 Purity: ≥99.0% Density: 1.77 g/mL at 25 °C(lit.) Application: May be used for the precipitation or fractionation of proteins or for purification of antibodies.…
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4-(Aminomethyl)pyridine ; >/= 99% (GC)
AFG BioscienceSynonyms: 4-Picolylamine Purity Limit: ≥ 99% (GC) CAS No.: 3731-53-1 Molecular Formula: C6H8N2 Molecular Weight: 108.14 MDL No.: MFCD00006449 Appearance: Clear, colorless to yellow liquid Storage Temperature: Store at 0-8 °C
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SIGMA Acrylamide, suitable for electrophoresis, =99%
MilliporeSigmaSynonyms: 2-Propenamide; Acrylic acid amide Formula: CH2=CHCONH2 Formula Weight: 71.08 CAS No.: 79-06-1 Purity: ≥99%
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Aniline, 99+%
Thermo Scientific ChemicalsFormula: C6H7N Formula weight: 93.13 Purity: 99+% CAS Number: 62-53-3 UN Number: UN1547 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2921.41 Hazard Statements: H301-H311-H331-H372-H341-H351-H318-H227-H317 Toxic if swallowed. Toxic in contact with skin.…
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ALDRICH p-Anisaldehyde, 98%
MilliporeSigmaSynonym(s): 4-Methoxybenzaldehyde; Aubépine Formula: CH3OC6H4CHO Formula Weight: 136.15 CAS No.: 123-11-5 Purity: 98% Density: 1.119g/mLat 25°C(lit.) Packaging: 100, 500 g in poly bottle
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Acetylacetaldehyde dimethyl acetal, 90+%
Thermo Scientific ChemicalsSynonym(s): Acetoacetaldehyde dimethyl acetal, 4,4-Dimethoxy-2-butanone Formula: C6H12O3 Formula weight: 132.16 Purity: 90+% CAS Number: 5436-21-5 UN Number: UN1224 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2911.00 Hazard Statements: H226 Flammable…
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Aluminum chloride, anhydrous, Reagent Grade
Thermo Scientific ChemicalsSynonym(s): Aluminum trichloride Formula: AlCl3 Formula weight: 133.34 CAS Number: 7446-70-0 UN Number: UN1726 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2827.32 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: …
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Ammonium acetate, BioUltra, for molecular biology, >=99.0%
MilliporeSigmaCAS No.: 631-61-8 Formula: C2H7NO2 Formula Weight: 77.08 Linear Formula: CH3CO2NH4 MDL No.: MFCD00013066 Purity: ≥99.0% (calc. based on dry substance, T); ≥99.0% Melting Point: 110-112 °C (dec.)(lit.)
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Ammonium sulfate, BioXtra, =99.0%
MilliporeSigmaSynonyms: Mascagnite Formula: (NH4)2SO4 Formula Weight: 132.14 CAS No.: 7783-20-2 Purity: ≥99.0% Density: 1.77 g/mL at 25 °C(lit.)