Reagents, C, 1 kg, AFG Bioscience
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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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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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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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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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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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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: 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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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-(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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Calcium hydroxide, 99% (Assay)
AFG BioscienceCAS # 1305-62-0 MDL No.: MFCD00010901 Molecular Formula: Ca(OH)2 Molecular Weight: 74.09 Purity Limit: 99% (Assay) Storage Temp: Store at RT Appearance: White solid
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Synonyms: Acetic acid calcium salt hydrate Grade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 5743-26-0 Molecular Formula: C4H6CaO4·H2O Molecular Weight: 176.18 MDL No.: MFCD00150019 Appearance: White crystalline powder Comments: Precipitation of oxalates. …
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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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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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Chrome Azurol S
AFG BioscienceSynonyms: Mordant Blue 29CI 438252,6-Dichlorodimethyl-sulfoxy-fuchsonedicarboxylic acid sodium salt CAS No.: 1667-99-8 Molecular Formula: C23H13Cl2O9S·3Na Molecular Weight: 605.29 MDL No.: MFCD00001615 Appearance: Brown to green crystalline powder Storage Temperature: Store at RT
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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-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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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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18-Crown 6-ether, 99% (GC)
AFG BioscienceCAS # 17455-13-9 Synonyms: 1,4,7,10,13,16-hexaoxacyclooctadecane MDL No.: MFCD00005113 Melting Point: 34-44 °C Molecular Formula: C12H24O6 Molecular Weight: 264.32 Purity Limit: 99% (GC) Storage Temp: Store at 0-8 °C Appearance: Low melting white to off-white crystals
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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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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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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
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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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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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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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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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5-Chloro-2-hydroxyacetophenone ; >/= 98%
AFG BioscienceSynonyms: 1-(5-Chloro-2-hydroxyphenyl)ethanone Purity Limit: ≥ 98% CAS No.: 1450-74-4 Molecular Formula: C8H7ClO2 Molecular Weight: 170.59 MDL No.: MFCD00067788 Appearance: Off-white crystalline solid Melting Point: 52-58 °C Storage Temperature: Store at 0-8°C
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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-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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Creatine hydrate ; >/= 99% (HPLC)
AFG BioscienceSynonyms: N-Amidinosarcosine monohydrate Purity Limit: ≥ 99% (HPLC) CAS No.: 6020-87-7 Molecular Formula: C4H9N3O2·H2O Molecular Weight: 149.15 MDL No.: MFCD00071582 Appearance: White crystalline powder Melting Point: 292°C (dec) Storage Temperature: Store at RT
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Cobalt(II) hydroxide ; >/= 97% (Assay)
AFG BiosciencePurity Limit: ≥ 97% (Assay) CAS No.: 21041-93-0 Molecular Formula: Co(OH)2 Molecular Weight: 92.95 MDL No.: MFCD00016015 Appearance: Rose red powder Comments: Used as a drying agent for paints, varnishes and inks, in the preparation of other cobalt compounds, as a catalyst and…
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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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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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