Reagents, C, 250 g
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"D-(+)-Cellobiose, for microbiology, =99.0%"
MilliporeSigmaSynonyms: β-D-Glc-(1→4)-D-Glc; 4-O-β-D-Glucopyranosyl-D-glucose Formula: C12H22O11 Formula Weight: 342.30 CAS No.: 528-50-7 Purity: ≥99.0% (HPLC); ≥99.0%
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4'-Chloroacetophenone, 98+%
Thermo Scientific ChemicalsFormula: C8H7ClO Formula weight: 154.60 Purity: 98+% CAS Number: 99-91-2 UN Number: UN3416 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2914.70 Hazard Statements: H330-H227-H302-H315-H319-H335 Fatal if inhaled. Combustible liquid. Harmful if swallowed.…
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EMSURE® Copper(II) Sulfate Pentahydrate for Analysis
MilliporeSigmaGrade: ACS,ISO,Reag. Ph Eur Formula: CuSO4•5H2O Formula Weight: 249.68 CAS Number: 7758-99-8 Synonym(s): Cupric Sulfate; Copper Sulfate Pentahydrate
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2-Chloro-1,4-dimethoxybenzene, 99%
Thermo Scientific ChemicalsFormula: C8H9ClO2 Formula weight: 172.61 Purity: 99% CAS Number: 2100-42-7 Harmonized Tariff Code: 2909.30 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Z-S-benzyl-L-cysteine, 99% (HPLC)
AFG BioscienceCAS # 3257-18-9 Synonyms: Z-L-Cys(Bzl)-OH Z-(S)-2-amino-3-(S-benzylthio)propanoic acid MDL No.: MFCD00004785 Melting Point: 86-95º C Molecular Formula: C18H19NO4OS Molecular Weight: 345.4 Optical Rotation: á20D = -41 ± 2º (c=1 in EtOH) Purity Limit: 99% (HPLC) Storage Temp: Store…
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Cadmium shot, tear drop, -5+20 mesh, 99.95% (metals basis)
Thermo Scientific ChemicalsPurity: 99.95% (metals basis) CAS Number: 7440-43-9 Harmonized Tariff Code: 8107.20 Hazard Statements: H330-H350-H372-H341-H361 Fatal if inhaled. May cause cancer. Causes damage to organs through prolonged or repeated exposure. Suspected of causing genetic defects. Suspected of damaging…
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Calcium hydrogen phosphate, anhydrous, 98% min
Thermo Scientific ChemicalsSynonym(s): Calcium phosphate, dibasic, Calcium orthophosphate Formula: CaHO4P Formula weight: 136.06 Purity: 98% min CAS Number: 7757-93-9 Harmonized Tariff Code: 2835.25
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Chloramine T Sodium Salt Trihydrate
MP BiomedicalsChloramine T Sodium Salt Trihydrate is a reagent for selective oxidation of methionine. It is used as an antibacterial agent; a topical antiseptic. Capable of oxidative cyclization to produce various heterocycles. Nitrene source for aziridinations and aminohydroxylations. Reactant for Preparation…
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Chromium carbide, 99.5% (metals basis)
Thermo Scientific ChemicalsFormula: Cr3C2 Formula weight: 180.02 Purity: 99.5% (metals basis) CAS Number: 12012-35-0 UN Number: UN3178 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code: 2849.90 Hazard Statements: H228 Flammable solid. Precautionary Statements: …
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Chlorophenol Red , 70% (dye content)
AFG BioscienceCAS # 4430-20-0 Synonyms: 3,3'-Dichlorophenol sulfonephthalein CPR MDL No.: MFCD00005877 Molecular Formula: C19H12Cl2O5S Molecular Weight: 423.27 Purity Limit: 70% (dye content) Storage Temp: Store at RT Appearance: Red powder
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Copper turnings, 99.9% (metals basis)
Thermo Scientific ChemicalsPurity: 99.9% (metals basis) CAS Number: 7440-50-8 Harmonized Tariff Code: 7403.19
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Cobalt(II) bromide, anhydrous, 97%
Thermo Scientific ChemicalsFormula: CoBr2 Formula weight: 218.75 Purity: 97% CAS Number: 7789-43-7 Harmonized Tariff Code: 2827.59 Hazard Statements: H334-H351-H302-H315-H319-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled. Suspected of causing cancer. Harmful if swallowed.…
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Synonyms: Calcium chloride·2H2O Grade: ACS reagent Purity Limit: 99.0-105.0% (Titration) CAS No.: 10035-04-8 Molecular Formula: CaCl2·2H2O Molecular Weight: 147 MDL No.: MFCD00149613 Appearance: White crystalline powder Comments: Preparation of calcium standard solutions;…
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4-Chromanone ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 2,3-Dihydro-1-benzopyran-4-one 2,3-Dihydrochromen-4-one Purity Limit: ≥ 99% (HPLC) CAS No.: 491-37-2 Molecular Formula: C9H8O2 Molecular Weight: 148.16 MDL No.: MFCD00006840 Appearance: Colorless liquid Boiling Point: 96-104 °C/5 mm Storage Temperature: Store…
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L-Cysteine, 99% (Titration: anhydrous basis)
AFG BioscienceCAS # 52-90-4 Synonyms: L-Cys-OH(R)-2-Amino-3-mercaptopropionic acid MDL No.: MFCD00064306 Melting Point: 220°C (dec) Molecular Formula: C3H7NO2S Molecular Weight: 121.16 Optical Rotation: [a]D20 = +8.3 to + 9.5º Purity Limit: 99% (Titration: anhydrous basis) Storage Temp: Store…
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Cesium iodide ; >/= 99% (Assay)
AFG BiosciencePurity Limit: ≥ 99% (Assay) CAS No.: 7789-17-5 Molecular Formula: Cs·I Molecular Weight: 259.81 MDL No.: MFCD00010962 Appearance: White crystalline powder Storage Temperature: Store at RT
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Cholesterol, 95%
Thermo Scientific ChemicalsSynonym(s): 5-Cholesten-3^b-ol Formula: C27H46O Formula weight: 386.66 Purity: 95% CAS Number: 57-88-5 Harmonized Tariff Code: 2906.13
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Synonyms: 1-Methylglycocyamidine1-Methylhydantoin-2-imide2-Amino-1-methyl-1,5-dihydro-4H-imidazol-4-one Grade: USP/NF Purity Limit: 98.5-102.0% (Titration: anhydrous basis) CAS No.: 60-27-5 Molecular Formula: C4H7N3O Molecular Weight: 113.12 MDL No.: MFCD00059730 Appearance: …
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Copper(II) hydroxide ; >/= 94% (Assay)
AFG BiosciencePurity Limit: ≥ 94% (Assay) CAS No.: 20427-59-2 Molecular Formula: Cu(OH)2 Molecular Weight: 97.56 MDL No.: MFCD00010968 Appearance: Blue to green powder Comments: Used in the battery manufacturing industry. Density: 3.40 Storage Temperature: Store at RT
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Synonyms: Cobaltous chloride hexahydrate Purity Limit: ≥ 99.998% (23.0-25.0 % Cobalt content) CAS No.: 7791-13-1 Molecular Formula: COCl2·6H2O Molecular Weight: 237.93 MDL No.: MFCD00149652 Appearance: Ruby-red crystals Comments: Used as APHA color standard. Density: …
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Cytidine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Cytosine-ß-D-ribosideCytosine-1-ß-D-ribofuranoside1-ß-D-Ribofuranoside cytosine4-Amino-1-ß-D-ribofuranosyl-1H-pyrimidin-2-one Purity Limit: ≥ 99% (HPLC) CAS No.: 65-46-3 Molecular Formula: C9H13N3O5 Molecular Weight: 243.22 MDL No.: MFCD00006545 Appearance: White to…
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Cobalt(II) chloride hexahydrate, 99.9% (metals basis)
Thermo Scientific ChemicalsFormula: Cl2Co 6H2O Formula weight: 237.93 (129.84anhy) Purity: 99.9% (metals basis) CAS Number: 7791-13-1 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2827.39 Hazard Statements: H334-H350-H360-H341-H302-H317 May cause allergy or asthma…
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2-Chloro-3-hydroxypyridine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 2-Chloro-3-pyridinol Purity Limit: ≥ 99% (HPLC) CAS No.: 6636-78-8 Molecular Formula: C5H4ClNO Molecular Weight: 129.55 MDL No.: MFCD00006235 Appearance: White to off-white crystalline powder Melting Point: 165-172 ºC Storage Temperature: Store at 0-8 °C
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Cesium bromide, 99% (metals basis)
Thermo Scientific ChemicalsFormula: BrCs Formula weight: 212.81 Purity: 99% (metals basis) CAS Number: 7787-69-1 Harmonized Tariff Code: 2827.59 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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Cobalt(II) sulfate hydrate, Reagent, Co 20.8% min
Thermo Scientific ChemicalsFormula: CoO4S xH2O Formula weight: 154.99(anhy) CAS Number: 60459-08-7 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2833.29 Hazard Statements: H334-H350-H360-H341-H302-H317 May cause allergy or asthma symptoms or breathing difficulties if…
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Copper(II) nitrate hemi(pentahydrate), 98%
Thermo Scientific ChemicalsSynonym(s): Cupric nitrate hemi(pentahydrate) Formula: CuN2O6 2.5H2O Formula weight: 232.59 (187.55anhy) Purity: 98% CAS Number: 19004-19-4 UN Number: UN3085 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code: 2834.29 Hazard Statements: H272-H314-H318-H302 May…
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Carbon black, acetylene, 100% compressed, 99.9+%
Thermo Scientific ChemicalsPurity: 99.9+% CAS Number: 1333-86-4 UN Number: UN1325 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code: 280
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2-Cyanoacetamide ; >/= 99% (GC)
AFG BioscienceSynonyms: Cyanoacetic amide Purity Limit: ≥ 99% (GC) CAS No.: 107-91-5 Molecular Formula: C3H4N2O Molecular Weight: 84.08 MDL No.: MFCD00008024 Appearance: White or light yellow crystalline powder Melting Point: 115-126 ºC Storage Temperature: Store at 0-8 °C
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Curcumin, 95% (total curcuminoid content), from Turmeric rhizome
Thermo Scientific ChemicalsSynonym(s): 1,7-Bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione, C.I. 75300 Formula: C21H20O6 Formula weight: 368.39 Purity: 95% (total curcuminoid content), from Turmeric rhizome CAS Number: 458-37-7 Harmonized Tariff Code: 3203.00 Hazard Statements: H315-H319-H335 …
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Chloroacetic acid, 99%
Thermo Scientific ChemicalsSynonym(s): Monochloroacetic acid Formula: C2H3ClO2 Formula weight: 94.50 Purity: 99% CAS Number: 79-11-8 UN Number: UN1751 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2915.40 Hazard Statements: H301-H311-H331-H314 Toxic if swallowed. Toxic in contact…
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Chloroquine diphosphate salt, 98%
Thermo Scientific ChemicalsSynonym(s): N4-(7-Chloro-4-quinolinyl)-N1,N1-dimethyl-1,4-pentanediamine diphosphate salt Formula: C18H26ClN3.2H3PO4 Formula weight: 515.87 Purity: 98%
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SIGMA Cesium chloride, for molecular biology, =98%
MilliporeSigmaFormula: CsCl Formula Weight: 168.36 CAS No.: 7647-17-8 Purity: ≥98% Application: Used for the preparation of electrically conducting glasses. 1, 2 Used to make solutions for the separation of RNA from DNA by density gradient centrifugation. 3