Reagents, C, AFG Bioscience, 1 kg, Reagents
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2-Chloro-3',4'-dihydroxyacetophenone ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 2-Chloro-1-(3,4-dihydroxyphenyl)-ethanone3,4-Dihydroxyphenacyl chloride4-(Chloroacetyl)-1,2-dihydroxybenzene Purity Limit: ≥ 99% (HPLC) CAS No.: 99-40-1 Molecular Formula: C8H7ClO3 Molecular Weight: 186.59 MDL No.: MFCD00002200 Appearance: Brown solid or light brown…
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3'-Chloropropiophenone, 99% (GC)
AFG BioscienceCAS # 34841-35-5 Synonyms: m-Chloropropiophenone MDL No.: MFCD00009925 Molecular Formula: C9H9ClO Molecular Weight: 168.62 Purity Limit: 99% (GC) Storage Temp: Store at 0-8°C Appearance: White crystalline powder
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Purity Limit: ≥ 98% (Complexometric EDTA, Calcium content: 13.8-19.7%) CAS No.: 71626-99-8 Molecular Formula: CaBr2 · xH2O Molecular Weight: 199.89 MDL No.: MFCD00149608 Appearance: White crystalline powder Storage Temperature: Store at RT
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Cyclopentan-1-one oxime ; >/= 99% (GC)
AFG BioscienceSynonyms: Cyclopentanone oxime Purity Limit: ≥ 99% (GC) CAS No.: 1192-28-5 Molecular Formula: C5H9NO Molecular Weight: 99.13 MDL No.: MFCD00001420 Appearance: White to off-white crystalline powder Boiling Point: 196 ºC Flash Point: 92 ºC - closed up Melting Point: …
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3-Chloropropiophenone ; >/= 99% (HPLC)
AFG BioscienceSynonyms: ß-Chloropropiophenone3-Chloro-1-phenyl-1-propanone Purity Limit: ≥ 99% (HPLC) CAS No.: 936-59-4 Molecular Formula: C9H9ClO Molecular Weight: 168.62 MDL No.: MFCD00000990 Appearance: White to yellow crystalline powder Melting Point: 46-51 ºC Storage Temperature: …
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5-Chlorobenzotriazole ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 5-Chloro-1H-benzotriazole Purity Limit: ≥ 99% (HPLC) CAS No.: 94-97-3 Molecular Formula: C6H4ClN3 Molecular Weight: 153.57 MDL No.: MFCD00005700 Appearance: White to beige solid Melting Point: 154-159 °C Storage Temperature: Store at 0-8 °C
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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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2'-Chloroacetophenone ; >/= 99% (GC)
AFG BioscienceSynonyms: 1-Acetyl-2-chlorobenzeneo-Chloroacetophenone Purity Limit: ≥ 99% (GC) CAS No.: 2142-68-9 Molecular Formula: C8H7ClO Molecular Weight: 154.6 MDL No.: MFCD00000560 Appearance: Colorless to pale yellow liquid Storage Temperature: Store at 0-8 °C
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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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Chondroitin Sulfate ; USP ; 90.0-105.0% (HPLC)
AFG BioscienceSynonyms: Chondroitin hydrogen sulfate Grade: USP Purity Limit: 90.0-105.0% (HPLC) CAS No.: 9007-28-7 MDL No.: MFCD00146419 Appearance: White or almost white powder Optical Rotation: [a] = -20.0 to -30.0º Storage Temperature: Store at RT
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Synonyms: Chrome Alum Grade: ACS reagent Purity Limit: 98.0-102.0% (Titration) CAS No.: 7788-99-0 Molecular Formula: CrK(SO4)2·12H2O Molecular Weight: 499.4 MDL No.: MFCD00149917 Appearance: Purple or very dark purple or black crystals. Comments: It is used in preparation…
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Chloromethylated polystyrene(0.4-1.0 meq/g, 100-200 mesh)
AFG BioscienceSynonyms: Merrifield resin CAS No.: 55844-94-5 MDL No.: MFCD00146406 Appearance: Off-white fine crystalline powder DVB: 1% DVB Mesh Size: 100-200 mesh Storage Temperature: Store at RT Substitution: 0.4-1.0 meq/g
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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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Congo Red ACS reagent
AFG BioscienceSynonyms: Direct Red 28C.I. 22120Direct red 28 Grade: ACS reagent CAS No.: 573-58-0 Molecular Formula: C32H22N6O6S2·2Na Molecular Weight: 696.67 MDL No.: MFCD00004028 Appearance: Red powder Comments: pH indicator; nitrogen analysis. Storage Temperature: Store at RT
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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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Cytosine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 4-Amino-2-hydroxypyrimidine4-Amino-2-oxo-1,2-dihydropyrimidine Purity Limit: ≥ 99% (HPLC) CAS No.: 71-30-7 Molecular Formula: C4H5N3O Molecular Weight: 111.1 MDL No.: MFCD00006034 Appearance: White to off-white crystalline powder Comments: lmax. 275 nm, log e…
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Cesium chloride ; >/= 99.9% (Assay)
AFG BiosciencePurity Limit: ≥ 99.9% (Assay) CAS No.: 7647-17-8 Molecular Formula: CsCl Molecular Weight: 168.36 MDL No.: MFCD00010955 Appearance: White crystalline powder Melting Point: 645°C Refractive Index: 1.39 Storage Temperature: Store at RT Warnings: Hygroscopic!
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2-Chloro-5-chloromethylpyridine ; >/= 98% (GC)
AFG BiosciencePurity Limit: ≥ 98% (GC) CAS No.: 70258-18-3 Molecular Formula: C6H5Cl2N Molecular Weight: 162.02 MDL No.: MFCD00125366 Appearance: Yellow crystalline Storage Temperature: Store at 0-8°C
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Cholesterol ; Ultra Pure ; 99+%
AFG BioscienceSynonyms: 3ß-Hydroxy-5-cholestene5,6-Cholesten-3-ol Grade: Ultra Pure Purity Limit: 99+% CAS No.: 57-88-5 Molecular Formula: C27H46O Molecular Weight: 386.7 MDL No.: MFCD00003646 Appearance: Fine white crystalline powder Melting Point: 144-152 ºC Optical Rotation: -34 to…
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Copper(II) carbonate ; Pure ; >/=55% Cu
AFG BioscienceGrade: Pure Purity Limit: ≥55% Cu CAS No.: 12069-69-1 Molecular Formula: CuCO3 Molecular Weight: 123.55 MDL No.: MFCD00051038 Appearance: Green powder Comments: Used to kill algae and as a pigment Storage Temperature: Store at RT
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Cresol red indicator grade, Dye conte
AFG BioscienceSynonyms: 2-Cresolsulfonephthalein 3',3''-Dimethylphenolsulfonephthalein Grade: indicator grade, Dye conte CAS No.: 1733-12-6 Molecular Formula: C21H18O5S Molecular Weight: 382.43 MDL No.: MFCD00005878 Appearance: Dark red powder Storage Temperature: Store at RT
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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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Grade: ACS reagent Purity Limit: 98.0-102.0% (Titration) CAS No.: 10101-41-4 Molecular Formula: CaSO4·2H2O Molecular Weight: 172.2 MDL No.: MFCD00149625 Appearance: White to off-white powder Comments: Determination of oxalates. Density: 2.32 Storage Temperature: Store at…
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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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2-Cyanopyrazine, 99% (GC)
AFG BioscienceCAS # 19847-12-2 Synonyms: Pyrazine-2-carbonitrile MDL No.: MFCD00049361 Molecular Formula: C5H3N3 Molecular Weight: 105.1 Purity Limit: 99% (GC) Storage Temp: Store at 0-8 °C Appearance: Colorless to light yellow liquid
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2-Chloro-3-cyanopyridine ; >/= 99.5% (HPLC)
AFG BioscienceSynonyms: 2-Chloronictinonitrile 2-Chloropyridine-3-carbonitrile Purity Limit: ≥ 99.5% (HPLC) CAS No.: 6602-54-6 Molecular Formula: C6H3ClN2 Molecular Weight: 138.56 MDL No.: MFCD00014628 Appearance: White to off-white crystal powder Melting Point: 104-109 °C Storage…
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Caffeine, anhydrous ; BP2012, USP35 ; >/= 99.9% (assay)
AFG BioscienceSynonyms: 1,3,7-Trimethylxantine, anhydrous1,3,7-Trimethyl-2,6-dioxopurine Grade: BP2012, USP35 Purity Limit: ≥ 99.9% (assay) CAS No.: 58-08-2 Molecular Formula: C8H10N4O2 Molecular Weight: 194.19 MDL No.: MFCD00005758 Appearance: White to off-white crystalline powder …
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Curcumin ; >/= 98%
AFG BioscienceSynonyms: Natural Yellow 3 CI 75300 (1E,6E)-1,7-Bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione Purity Limit: ≥ 98% CAS No.: 458-37-7 Molecular Formula: C21H20O6 Molecular Weight: 368.38 MDL No.: MFCD00008365 Appearance: Yellow to orange tasteless powder Density: …
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Cesium chromate
AFG BioscienceCAS No.: 13454-78-9 Molecular Formula: Cs2CrO4 Molecular Weight: 381.81 MDL No.: MFCD00016050 Storage Temperature: Store at RT
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2-(Chloromethoxy)-1,1,1,3,3,3-hexafluoro-propane
AFG BioscienceCAS No.: 26103-07-1 Molecular Formula: C4H3ClF6O Molecular Weight: 216.51 MDL No.: MFCD09952406 Appearance: Clear colorless liquid Storage Temperature: Store at 0-8°C
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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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6-Chloro-1-hydroxybenzotriazole ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Cl-HOBt Purity Limit: ≥ 98% (HPLC) CAS No.: 26198-19-6 Molecular Formula: C6H4ClN3O Molecular Weight: 169.57 MDL No.: MFCD00822645 Appearance: White to off-white crystalline powder Storage Temperature: Store at 0-8 °C