AFG Bioscience, Bottle, Supplies, 2.5 kg
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3-Hydroxypyridine, 98% (HPLC)
AFG BioscienceCAS # 109-00-2 Synonyms: 3-Pyridinol Boiling Point: 151-153°C/3mm MDL No.: MFCD00006378 Melting Point: 125-130 ºC Molecular Formula: C5H5NO Molecular Weight: 95.1 Purity Limit: 98% (HPLC) Storage Temp: Store at RT Appearance: Brown to off-white crystalline powder
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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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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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3,5-Dinitrosalicylic acid ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 3,5-Dinitro-2-hydroxybenzoic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 609-99-4 Molecular Formula: C7H4N2O7 Molecular Weight: 228.12 MDL No.: MFCD00007104 Appearance: Off-white to light yellow powder Storage Temperature: Store at 0-8 °C
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9-Fluorenone ; >/= 99% (GC)
AFG BioscienceSynonyms: 9H-Fluoren-9-one9-Fluorenone Purity Limit: ≥ 99% (GC) CAS No.: 486-25-9 Molecular Formula: C13H8O Molecular Weight: 180.21 MDL No.: MFCD00001141 Appearance: Yellow crystalline powder Melting Point: 81-85 °C Storage Temperature: Store at 0-8 °C
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Sodium sulfite, 98.0% (Titration)
AFG BioscienceCAS # 7757-83-7 Comments: Reducing agent. Density: 2.633 Grade: ACS reagent MDL No.: MFCD00003503 Molecular Formula: Na2SO3 Molecular Weight: 126.04 Purity Limit: 98.0% (Titration) Storage Temp: Store at RT Appearance: White crystalline powder
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Sodium thiosulfate, 99.0-100.5% (Assay, dry basis)
AFG BioscienceCAS # 7772-98-7 Density: 1.67 Grade: USP MDL No.: MFCD00003499 Molecular Formula: Na2S2O3 Molecular Weight: 158.11 Purity Limit: 99.0-100.5% (Assay, dry basis) Storage Temp: Store at RT Appearance: White crystalline powder
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D(+)-Xylose ; 98.0-102.0% (Assay)
AFG BioscienceSynonyms: D-XyloseD-Xylopyranose Purity Limit: 98.0-102.0% (Assay) CAS No.: 58-86-6 Molecular Formula: C5H10O5 Molecular Weight: 150.13 MDL No.: MFCD00151475 Appearance: White crystalline powder Melting Point: 156-158°C Optical Rotation: [a]D20 = +18.5 to +19.5º (C=4% in…
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Synonyms: Phthalic acid potassium salt Grade: ACS reagent Purity Limit: 99.95-100.05% (Titration: anhydrous basis) CAS No.: 877-24-7 Molecular Formula: C8H5O4K Molecular Weight: 204.23 MDL No.: MFCD00013070 Appearance: White crystalline powder Comments: Acidimetric…
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Succinic acid ; ACS reagent ; >/= 99.0% (Titration)
AFG BioscienceSynonyms: Butanedioic acidDihydrofumaric acid Grade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 110-15-6 Molecular Formula: C4H6O4 Molecular Weight: 118.10 MDL No.: MFCD00002789 Appearance: White crystalline powder Comments: Internal standard use in…
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2-Hydroxy-5-nitropyridine, 98% (HPLC)
AFG BioscienceCAS # 5418-51-9 Synonyms: 5-Nitro-2-pyridinol MDL No.: MFCD00006276 Melting Point: 176-184ºC Molecular Formula: C5H4N2O3 Molecular Weight: 140.1 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8°C Appearance: Off White Crystalline Powder
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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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3-Methyl-1-phenyl-2-pyrazoline-5-one ; >/= 99% (Assay)
AFG BioscienceSynonyms: 5-Methyl-2-phenyl-2,4-dihydropyrazol-3-one Purity Limit: ≥ 99% (Assay) CAS No.: 19735-89-8 Molecular Formula: C10H10N2O Molecular Weight: 174.2 MDL No.: MFCD00003138 Appearance: Yellow crystalline powder Melting Point: 127-130 °C Storage Temperature: Store at…
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Ammonium formate ; >/= 98% (Titration)
AFG BioscienceSynonyms: Formic acid ammonium salt Purity Limit: ≥ 98% (Titration) CAS No.: 540-69-2 Molecular Formula: CH5NO2 Molecular Weight: 63.06 MDL No.: MFCD00013103 Appearance: White crystalline powder Density: 1.26 Melting Point: 119-121°C Storage Temperature: Store at RT …
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Grade: ACS/NF Purity Limit: ≥ 99.5% (H3BO3, Titration: dried basis) CAS No.: 10043-35-3 Molecular Formula: H3BO3 Molecular Weight: 61.83 MDL No.: MFCD00011337 Appearance: White crystalline powder Comments: Used as primary standard; buffer. Density: 1.435 Melting Point:…
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Synonyms: Oxalic acid potassium salt monohydrate Grade: ACS reagent Purity Limit: 98.5-101.0% (Titration) CAS No.: 6487-48-5 Molecular Formula: C2O4K2·H2O Molecular Weight: 184.2 MDL No.: MFCD00150033 Appearance: White crystalline powder Comments: Reagent in analytical…