1 kg, AFG Bioscience, Supplies
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Synonyms: 1-Acetyl-2,3,5-tribenzoy-ß-D-ribofuranose Purity Limit: ≥ 98% (HPLC) CAS No.: 6974-32-9 Molecular Formula: C28H24O9 Molecular Weight: 504.49 MDL No.: MFCD00005357 Appearance: White to almost white crystalline powder Melting Point: 126-133 °C Optical Rotation: …
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Phthalic anhydride ; ACS reagent ; 99.0-100.2% (Titration)
AFG BioscienceSynonyms: 1,3-Isobenzofurandione1,2-Benzene dicarboxylic acid anhydride Grade: ACS reagent Purity Limit: 99.0-100.2% (Titration) CAS No.: 85-44-9 Molecular Formula: C8H4O3 Molecular Weight: 148.11 MDL No.: MFCD00005918 Appearance: White flakes Comments: Buffers Boiling…
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Esculin hydrate ; >/= 98.5% (HPLC)
AFG BioscienceSynonyms: 6,7-Dihydroxycoumarin-6-glucoside Purity Limit: ≥ 98.5% (HPLC) CAS No.: 531-75-9 Molecular Formula: C15H16O9· xH2O Molecular Weight: 367.31 MDL No.: MFCD00149492 Appearance: White to whitish powder Melting Point: 202-210 °C Optical Rotation: [a]D20 = -84 to…
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Ammonium iodide ; >/= 98% (Titration)
AFG BiosciencePurity Limit: ≥ 98% (Titration) CAS No.: 12027-06-4 Molecular Formula: NH4I Molecular Weight: 144.9 MDL No.: MFCD00011424 Appearance: White to light yellow crystalline powder Comments: It is used in photographic chemicals and some medications. It is a catalyst for…
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Fmoc-L-aspartic acid ß-tert-butyl ester ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Fmoc-L-Asp(OtBu)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 71989-14-5 Molecular Formula: C23H25NO6 Molecular Weight: 411.5 MDL No.: MFCD00037131 Appearance: White to off-white powder Melting Point: 143-162 ºC Optical Rotation: [a]D20 = -27 ± 5º (C=1 in DMF) …
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Pyridine-3-carboxylic acid 1-oxide, >=97% (HPLC)
AFG BioscienceCAS # 2398-81-4 Synonyms: Nicotinic acid N-oxide MDL No.: MFCD00006201 Molecular Formula: C6H5NO3 Molecular Weight: 139.11 Purity Limit: >=97% (HPLC) Storage Temp: Store at 0-8°C
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3-Tropanol ; >/= 99% (GC)
AFG BioscienceSynonyms: Tropine Purity Limit: ≥ 99% (GC) CAS No.: 120-29-6 Molecular Formula: C8H15NO Molecular Weight: 141.21 MDL No.: MFCD00005551 Appearance: White to off-white crystalline powder 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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Strontium Sulphate ; Reagent Grade ; >/= 99% (Assay)
AFG BioscienceGrade: Reagent Grade Purity Limit: ≥ 99% (Assay) CAS No.: 7759-02-6 Molecular Formula: SrSO4 Molecular Weight: 183.68 MDL No.: MFCD00036274 Appearance: White powder Comments: Widely applied in the manufacturing of Barium Salts, pigments, special glass, printing inks,…
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Fmoc-O-tert-butyl-L-threonine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Fmoc-L-Thr(tBu)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 71989-35-0 Molecular Formula: C23H27NO5 Molecular Weight: 397.5 MDL No.: MFCD00077075 Appearance: White powder Melting Point: 130-135 ºC Optical Rotation: [a]D20 = +16 ± 2º (C=1 in EtOAc) Storage…
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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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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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DL-Isoleucine ; >/= 99% (Assay)
AFG BioscienceSynonyms: DL-Ile-OH(2RS,3RS)-2-Amino-3-methylpentanoic acid Purity Limit: ≥ 99% (Assay) CAS No.: 443-79-8 Molecular Formula: C6H13NO2 Molecular Weight: 131.20 MDL No.: MFCD00004268 Appearance: White crystals or crystalline powder Storage Temperature: Store at 0-8 °C
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Indole-3-acetic acid ; >/= 98%
AFG BioscienceSynonyms: IAA 3-Indolylacetic acid Purity Limit: ≥ 98% CAS No.: 87-51-4 Molecular Formula: C10H9NO2 Molecular Weight: 175.19 MDL No.: MFCD00005636 Appearance: Off-white to pale yellow powder Melting Point: 160-169 °C (dec.) Storage Temperature: Store at RT
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Synonyms: 2-Hydroxy-1,2,3-propanetricarboxylic acid, monohydrate Grade: ACS reagent Purity Limit: 99.0-102.0% (Titration) CAS No.: 5949-29-1 Molecular Formula: C6H8O7·H2O Molecular Weight: 210.1 MDL No.: MFCD00149972 Appearance: White crystalline powder Comments: …
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Phloxine B Certified ; >/= 92.5% (dye content)
AFG BioscienceSynonyms: Cyanosine Eosin 10B Acid red 92 CI 45410 Purity Limit: ≥92.5% (dye content) CAS No.: 18472-87-2 Molecular Formula: C20H2Br4Cl4O5Na2 Molecular Weight: 829.6 MDL No.: MFCD00070627 Appearance: Brick-red powder Storage Temperature: Store at RT
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1,6-Dibromohexane ; >/= 99% (GC)
AFG BioscienceSynonyms: Hexamethylene dibromide1,6-Dibromo-n-hexane Purity Limit: ≥ 99% (GC) CAS No.: 629-03-8 Molecular Formula: C6H12Br2 Molecular Weight: 243.97 MDL No.: MFCD00000272 Appearance: Clear colorless liquid Density: 1.586 g/mL at 25 °C Boiling Point: 243 °C Storage…
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Synonyms: NED·2HCl2-(1-Naphthylamino)ethylamine dihydrochloride Purity Limit: ≥ 98% (TLC) CAS No.: 1465-25-4 Molecular Formula: C12H14N2·2HCl Molecular Weight: 259.18 MDL No.: MFCD00012556 Appearance: Off-white to pale pink to yellow powder Comments: Determination of…
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Sodium acetate trihydrate ; USP ; 99.5-101.0% (Titration)
AFG BioscienceSynonyms: Acetic acid sodium salt Grade: USP Purity Limit: 99.5-101.0% (Titration) CAS No.: 6131-90-4 Molecular Formula: C2H3O2Na·3H2O Molecular Weight: 136.10 MDL No.: MFCD00071557 Appearance: White crystals Comments: Used as buffers. Melting Point: 58 °C (Approx.) …
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Citric acid, anhydrous ; USP ; 99.5-100.5% (Titration)
AFG BioscienceSynonyms: 2-Hydroxypropane-1,2,3-tricarboxylic acid Grade: USP Purity Limit: 99.5-100.5% (Titration) CAS No.: 77-92-9 Molecular Formula: C6H8O7 Molecular Weight: 192.12 MDL No.: MFCD00011669 Appearance: White crystalline powder Melting Point: 152-154°C Storage…
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Benzoic acid ; >/= 99%
AFG BioscienceSynonyms: Benzene carboxylic acid Carboxybenzene Purity Limit: ≥ 99% CAS No.: 65-85-0 Molecular Formula: C7H6O2 Molecular Weight: 122.1 MDL No.: MFCD00002398 Appearance: White crystalline powder Melting Point: 122-123°C Storage Temperature: Store at RT Warnings: Irritant!
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Grade: ACS/USP/FCC Purity Limit: 99.0-101.0% (Titration: after drying) CAS No.: 127-09-3 Molecular Formula: CH3COONa Molecular Weight: 82.03 MDL No.: MFCD00012459 Appearance: White crystalline powder Comments: Used as buffers. Density: 1.528 Flash Point: > 250 °C …
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D-(+)-Galactose ; >/= 98% (HPLC)
AFG BioscienceSynonyms: D-Galactopyranose Purity Limit: ≥ 98% (HPLC) CAS No.: 59-23-4 Molecular Formula: C6H12O6 Molecular Weight: 180.16 MDL No.: MFCD00151230 Appearance: White crystalline powder Optical Rotation: [a]D20 = +78.0 to +81.5º Storage Temperature: Store at RT
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Synonyms: IPTGIsopropyl-ß-D-thiogalactoside Purity Limit: ≥ 99% (HPLC) CAS No.: 367-93-1 Molecular Formula: C9H18O5S Molecular Weight: 238.31 MDL No.: MFCD00063273 Appearance: White to almost white crystalline powder Melting Point: 108-116 °C Optical Rotation: [a]D20 =…
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Synonyms: 1,3,5-Trihydroxybenzene1,3,5-Benzenetriol Grade: EP Purity Limit: 99.0-101.0% (Titration: anhydrous basis) CAS No.: 108-73-6 Molecular Formula: C6H6O3 Molecular Weight: 126.11 MDL No.: MFCD00002286 Appearance: White to off-white powder Storage Temperature: Store…
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Synonyms: Sodium phosphate dibasicDisodium hydrogen phosphate Grade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 7558-79-4 Molecular Formula: Na2HPO4 Molecular Weight: 141.96 MDL No.: MFCD00003496 Appearance: White crystalline powder Comments: It is used in pH…
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Fmoc-L-valine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Fmoc-L-Val-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 68858-20-8 Molecular Formula: C20H21NO4 Molecular Weight: 339.4 MDL No.: MFCD00037124 Appearance: White powder Melting Point: 140-155 °C Optical Rotation: [a]D20 = -16.5 ± 2º (C=1 in DMF) Storage Temperature: …
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Synonyms: ≥ 10,000NF units/mg (Pepsin) Grade: USP Purity Limit: ≥ 10,000NF units/mg (Pepsin Activity) CAS No.: 9001-75-6 MDL No.: MFCD00081840 Appearance: White to slight yellow amorphous powder Storage Temperature: Store at 0-8 °C
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2-Thiophenealdehyde, 99% (GC)
AFG BioscienceCAS # 98-03-3 Synonyms: Thienyl-2-aldehyde2-Thenaldehyde MDL No.: MFCD00005429 Molecular Formula: C5H4OS Molecular Weight: 112.15 Purity Limit: 99% (GC) Storage Temp: Store at 0-8°C Appearance: Light yellow to light brown liquid
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4-Methoxybenzaldehyde ; >/= 99% (GC)
AFG BioscienceSynonyms: p-AnisaldehydeAubepine Purity Limit: ≥ 99% (GC) CAS No.: 123-11-5 Molecular Formula: C8H8O2 Molecular Weight: 136.15 MDL No.: MFCD00003385 Appearance: Colorless to light yellow liquid Density: 1.12 g/mL Refractive Index: 1.573 Storage Temperature: Store at RT
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Synonyms: Ethanedioic acid dihydrate Grade: ACS reagent Purity Limit: 99.5-102.5% (Titration) CAS No.: 6153-56-6 Molecular Formula: C2H2O4·2H2O Molecular Weight: 126.07 MDL No.: MFCD00149102 Appearance: White crystals Comments: Used as reducing agent; precipitant for…
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Triphenylmethylphosphonium bromide ; >/= 99% (Titration)
AFG BioscienceSynonyms: Methyltriphenylphosphonium bromide Purity Limit: ≥ 99% (Titration) CAS No.: 1779-49-3 Molecular Formula: C19H18P·Br Molecular Weight: 357.23 MDL No.: MFCD00011804 Appearance: White to off-white crystalline powder Storage Temperature: Store at 0-8 °C
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