Reagents, C, AFG Bioscience, 250 g, Reagents
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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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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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Celestine Blue ; Dye content: >/= 80%
AFG BioscienceSynonyms: Mordant Blue 14 CI 51050 Purity Limit: Dye content: ≥ 80% CAS No.: 1562-90-9 Molecular Formula: C17H18N3O4Cl Molecular Weight: 363.80 MDL No.: MFCD00011927 Appearance: Black to dark-gray to very dark brown powder Storage Temperature: Store at RT
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2-Amino-6-chloropyridine, 99% (HPLC)
AFG BioscienceCAS # 45644-21-1 Synonyms: 2-Chloro-6-aminopyridine MDL No.: MFCD00234068 Molecular Formula: C5H5ClN2 Molecular Weight: 128.56 Purity Limit: 99% (HPLC) Storage Temp: Store at 0-8 °C Appearance: White to light yellow solid
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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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2-Cyano-4-methylpyridine ; >/= 95% (HPLC)
AFG BioscienceSynonyms: 4-Methylpyridine-2-carbonitrile2-Cyano-4-picoline Purity Limit: ≥ 95% (HPLC) CAS No.: 1620-76-4 Molecular Formula: C7H6N2 Molecular Weight: 118.14 MDL No.: MFCD00128868 Appearance: Off-white to slight yellow powder Storage Temperature: Store at 0-8 °C
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3-Cyanoindole ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 1H-Indole-3-carbonitrile Purity Limit: ≥ 98% (HPLC) CAS No.: 5457-28-3 Molecular Formula: C9H6N2 Molecular Weight: 142.16 MDL No.: MFCD00022717 Appearance: Light brown or light yellow powder Melting Point: 177-184 ºC Storage Temperature: Store at 0-8 °C
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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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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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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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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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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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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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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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Calcein
AFG BioscienceSynonyms: FluorexonFluorescein-bis(methyliminodiacetic acid) CAS No.: 1461-15-0 Molecular Formula: C30H26N2O13 Molecular Weight: 622.54 MDL No.: MFCD00005049 Appearance: Orange to orange-yellow powder Comments: It is used as a complexometric indicator for titration of calcium…
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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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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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Crocein Scarlet 7B ; Dye content: >/= 70%
AFG BioscienceSynonyms: Acid Red 71CI 27165 Purity Limit: Dye content: ≥ 70% CAS No.: 6226-76-2 Molecular Formula: C24H18N4O7S2·2Na Molecular Weight: 584.54 MDL No.: MFCD00056588 Appearance: Red to brown powder with orange cast 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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Ciprofloxacin ; USP ; 98.0-102.0% (HPLC)
AFG BioscienceGrade: USP Purity Limit: 98.0-102.0% (HPLC) CAS No.: 85721-33-1 Molecular Formula: C17H18FN3O3 Molecular Weight: 331.35 MDL No.: MFCD00185755 Appearance: White powder Melting Point: 255-257°C (dec) 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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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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5-Chloroisatin ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 5-Chlor-2,3-dioxoindolin5-Chloro-1H-indole-2,3-dione Purity Limit: ≥ 99% (HPLC) CAS No.: 17630-76-1 Molecular Formula: C8H4ClNO2 Molecular Weight: 181.58 MDL No.: MFCD00014567 Appearance: Yellowish and light red crystal Storage Temperature: Store at 0-8 °C
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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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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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Calcium hydroxide ; ACS reagent ; >/= 95.0% (Titration)
AFG BioscienceGrade: ACS reagent Purity Limit: ≥ 95.0% (Titration) CAS No.: 1305-62-0 Molecular Formula: Ca(OH)2 Molecular Weight: 74.09 MDL No.: MFCD00010901 Appearance: White powder Comments: Absorbant for carbon dioxide. Storage Temperature: Store at RT Warnings: Corrosive!…
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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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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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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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2-Chlorobenzaldehyde oxime ; >/= 98% (HPLC)
AFG BioscienceSynonyms: o-Chlorobenzaldoxime Purity Limit: ≥ 98% (HPLC) CAS No.: 3717-28-0 Molecular Formula: C7H6ClNO Molecular Weight: 155.58 MDL No.: MFCD00016406 Appearance: Off-white crystalline powder Storage Temperature: Store at 0-8 °C
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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…