Reagents, D, 5 kg
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D-Mannitol, 99%
Thermo Scientific ChemicalsFormula: C6H14O6 Formula weight: 182.17 Purity: 99% CAS Number: 69-65-8 Harmonized Tariff Code: 2905.43
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DL-Alanine ; >/= 99% (Titration)
AFG BioscienceSynonyms: DL-Ala-OH(R,S)-2-Aminopropionic acid Purity Limit: ≥ 99% (Titration) CAS No.: 302-72-7 Molecular Formula: C3H7NO2 Molecular Weight: 89.09 MDL No.: MFCD00064408 Appearance: White crystalline powder Melting Point: 289°C (dec) Storage Temperature: Store at RT
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3,4-Dihydroxybenzaldehyde ; >/= 99.5% (HPLC)
AFG BioscienceSynonyms: 4-Formyl-1,2-dihydroxybenzeneProtocatechualdehyde Purity Limit: ≥ 99.5% (HPLC) CAS No.: 139-85-5 Molecular Formula: C7H6O3 Molecular Weight: 138.12 MDL No.: MFCD00003370 Appearance: Off-white to grey crystalline powder Melting Point: 151-158 °C Storage…
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Dimethylamine hydrochloride, 98+%
Thermo Scientific ChemicalsSynonym(s): Dimethylammonium chloride Formula: (CH3)2NH HCl Formula weight: 81.55 Purity: 98+% CAS Number: 506-59-2 Harmonized Tariff Code: 2921.11 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause…
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Disodium hydrogen citrate sesquihydrate, 99%
Thermo Scientific ChemicalsSynonym(s): Citric acid disodium salt sesquihydrate Formula: C6H6Na2O7 1.5H2O Formula weight: 263.11 (236.09anhy) Purity: 99% CAS Number: 6132-05-4 Harmonized Tariff Code: 2918.15
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DL-Valine ; >/= 99% (Assay)
AFG BioscienceSynonyms: DL-Val-OH(RS)-2-Amino-3-methylbutyric acid Purity Limit: ≥ 99% (Assay) CAS No.: 516-06-3 Molecular Formula: C5H11NO2 Molecular Weight: 117.1 MDL No.: MFCD00004267 Appearance: White to off-white powder Storage Temperature: Store at RT
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Decanoic acid, 99%
Thermo Scientific ChemicalsSynonym(s): Capric acid Formula: CH3(CH2)8CO2H Formula weight: 172.27 Purity: 99% CAS Number: 334-48-5 Harmonized Tariff Code: 2915.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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2,6-Di-tert-butylphenol, 98%
Thermo Scientific ChemicalsFormula: C14H22O Formula weight: 206.33 Purity: 98% CAS Number: 128-39-2 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2907.19 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash…
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D(+)-Glucose, anhydrous ; USP ; >/= 99.5% (HPLC)
AFG BioscienceSynonyms: DextroseCorn sugar Grade: USP Purity Limit: ≥ 99.5% (HPLC) CAS No.: 50-99-7 Molecular Formula: C6H12O6 Molecular Weight: 180.16 MDL No.: MFCD00148912 Appearance: White crystalline powder Melting Point: 153-156°C Optical Rotation: [a]D25 = +52.6 to +53.2º …
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(+)-Dimethyl L-tartrate ; ee >/=99% (GC)
AFG BiosciencePurity Limit: ee ≥99% (GC) CAS No.: 608-68-4 Molecular Formula: C6H10O6 Molecular Weight: 178.14 MDL No.: MFCD00064437 Appearance: White to off-white crystalline powder Melting Point: 57-60°C Optical Rotation: 20° ± 2 (C=1, water) Storage Temperature: Store at RT
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DL-Methionine ; >/= 99% (Titration)
AFG BioscienceSynonyms: DL-Met-OH(RS)-Methionine Purity Limit: ≥ 99% (Titration) CAS No.: 59-51-8 Molecular Formula: C5H11NO2S Molecular Weight: 149.2 MDL No.: MFCD00063096 Appearance: White to off-white solid Melting Point: 280°C (dec) Storage Temperature: Store at RT
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D-Fructose, 99%
Thermo Scientific ChemicalsSynonym(s): D-Levulose Formula: C6H12O6 Formula weight: 180.16 Purity: 99% CAS Number: 57-48-7 Harmonized Tariff Code: 1702.50
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1-Dodecanol, 98%
Thermo Scientific ChemicalsSynonym(s): Lauryl alcohol, Dodecyl alcohol Formula: CH3(CH2)11OH Formula weight: 186.34 Purity: 98% CAS Number: 112-53-8 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2905.17 Hazard Statements: H315-H319 Causes skin irritation. Causes…
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1,3-Dibromopropane, 98%
Thermo Scientific ChemicalsSynonym(s): Trimethylene dibromide Formula: C3H6Br2 Formula weight: 201.90 Purity: 98% CAS Number: 109-64-8 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2903.39 Hazard Statements: H301-H226-H315-H319 Toxic if swallowed. Flammable liquid…
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DL-Alanine, 99%
Thermo Scientific ChemicalsSynonym(s): H-DL-Ala-OH, DL-2-Aminopropionic acid Formula: C3H7NO2 Formula weight: 89.09 Purity: 99% CAS Number: 302-72-7 Harmonized Tariff Code: 2922.49
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Diethylamine hydrochloride, 99%
Thermo Scientific ChemicalsSynonym(s): Diethylammonium chloride Formula: (CH3CH2)2NH HCl Formula weight: 109.60 Purity: 99% CAS Number: 660-68-4 Harmonized Tariff Code: 2921.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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Dowex 1X8-100 ion exchange resin,chloride form, 50-100 mesh
AFG BioscienceCAS No.: 60267-37-0 MDL No.: MFCD00132718 Appearance: White to light yellow tan beads Mesh Size: 50-100 mesh Storage Temperature: Store at RT Substitution: 1-1.8 meq/g
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DL-Methionine, 99%
Thermo Scientific ChemicalsSynonym(s): (+/-)-2-Amino-4-(methylthio)butyric acid, H-DL-Met-OH Formula: C5H11NO2S Formula weight: 149.21 Purity: 99% CAS Number: 59-51-8 Harmonized Tariff Code: 2930.40
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D-Calcium pantothenate ; USP/EP/FCC ; 98.0-101.0% (Assay)
AFG BioscienceSynonyms: Vitamin B5D-Pantothenic acid calcium salt(R)-(+)-N-(2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl)-ß-alanine hemicalcium salt Grade: USP/EP/FCC Purity Limit: 98.0-101.0% (Assay) CAS No.: 137-08-6 Molecular Formula: C18H32CaN2O10 Molecular Weight: 476.54 MDL No.: MFCD00002766 …
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Dimethylamine hydrochloride, 99%
MilliporeSigmaCAS No.: 506-59-2 Formula: C2H7N ¬? HCl Formula Weight: 81.54 Linear Formula: (CH3)2NH ¬? HCl MDL No.: MFCD00012477 Purity: 0.99 Melting Point: 170-173 °C(lit.)
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Diphenyl sulfone ; >/= 99.5% (Assay)
AFG BioscienceSynonyms: 1,1'-Sulfonyldibenzene Purity Limit: ≥ 99.5% (Assay) CAS No.: 127-63-9 Molecular Formula: C12H10O2S Molecular Weight: 218.28 MDL No.: MFCD00007548 Appearance: White crystal Boiling Point: 377-379 °C Flash Point: 184 °C Melting Point: 127.3-128.7 °C Storage…
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Direct Blue 71 ; Dye content >/= 50%
AFG BioscienceSynonyms: Sirius Light Blue BRRCI 34140 Purity Limit: Dye content ≥ 50% CAS No.: 4399-55-7 Molecular Formula: C40H23N7O13S4·4Na Molecular Weight: 1029.88 MDL No.: MFCD00003971 Appearance: Black powder Storage Temperature: Store at RT
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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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Diethylenetriaminepentaacetic acid, 98+%
Thermo Scientific ChemicalsSynonym(s): DTPA, Pentetic acid Formula: C14H23N3O10 Formula weight: 393.35 Purity: 98+% CAS Number: 67-43-6 Harmonized Tariff Code: 2922.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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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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Dimethyl maleate, 96%
Thermo Scientific ChemicalsSynonym(s): Maleic acid dimethyl ester, cis-Propenoic acid dimethyl ester Formula: C6H8O4 Formula weight: 144.13 Purity: 96% CAS Number: 624-48-6 Harmonized Tariff Code: 2917.19 Hazard Statements: H301-H311-H318-H227-H315-H335 Toxic if swallowed. Toxic in contact with skin.…
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2,4-Diamino-6-methyl-1,3,5-triazine, 99% (HPLC)
AFG BioscienceCAS # 542-02-9 Synonyms: 6-Methyl-1,3,5-triazine-2,4-diamineAcetoguanamine MDL No.: MFCD00023192 Melting Point: 271-278 ºC Molecular Formula: C4H7N5 Molecular Weight: 125.13 Purity Limit: 99% (HPLC) Storage Temp: Store at 0-8 °C Appearance: Off-white to light yellow crystal
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5,5-Dimethyl-1,3-cyclohexanedione ; >/= 99% (GC)
AFG BioscienceSynonyms: Dimedone5,5-Dimethyldihydroresorcinol Purity Limit: ≥ 99% (GC) CAS No.: 126-81-8 Molecular Formula: C8H12O2 Molecular Weight: 140.18 MDL No.: MFCD00001588 Appearance: White to yellowish solid Comments: N-protecting reagent. Melting Point: 145-152 °C Storage…
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Dulcitol ; >/= 99% (GC)
AFG BioscienceSynonyms: DulciteGalactitolMelampyrite Purity Limit: ≥ 99% (GC) CAS No.: 608-66-2 Molecular Formula: C6H14O6 Molecular Weight: 182.17 MDL No.: MFCD00064288 Appearance: White to off-white crystalline powder Melting Point: 183.0-193.0 ºC Storage Temperature: Store at RT
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