Physical State: Liquid Color: APHA: ≤10 Odor: Sweet Melting Point: −61.3°C Boiling Point: 61°C Vapor Density: 4.1 (vs air) Vapor Pressure: 160mmHg (20°C) Density: 1.492g/mL at 25°C, 1.48g/mL at 25°C 2.5LT Chloroform contains amylenes as stabilizer,ACS reagent, =99.8%

Vapor Pressure: 2mmHg (20°C) Vapor Density: 3 (vs air) Density: 0.809g/mL at 25°C Flash Point: 43°C (109.4°F) Explosion Limit: 1.2 to 9% (100°F) Ignition Point: 644°F Linear Formula: (CH₃)₂CHCH₂CH₂OH MDL Number: MFCD00002934 UN Number: UN1105 Assay: ≥98.5% Formula Weight: 88.15g/mol Purity Grade: ACS Reagent Chemical Name or Material: 3-Methyl-1-Butanol CAS: 123-51-3 Beilstein: 1718835 Melting Point: −117°C Boiling Point: 130°C 500ML 3-Methyl-1-butanol ACS reagent, =98.5%

Additional Information: for pesticide residue analysis Beilstein: 1730800 CAS: 75-09-2 Chemical Name or Material: Dichloromethane Density: 1.325g/mL at 25°C Assay: ≥99.8% (GC) Formula Weight: 84.93g/mol Purity Grade: CHROMASOLV™ Explosion Limit: 0.22 Ignition Point: 1223°F MDL Number: MFCD00000881 UN Number: UN1593 Vapor Density: 2.9 (vs air) Vapor Pressure: 24.45 psi (55°C), 6.83 psi (20°C) X6 Dichloromethane CHROMASOLV® for pesticide residue analysis 1L

Beilstein: 1730733 CAS: 110-54-3 Chemical Name or Material: Hexane Density: 0.659g/mL at 25°C Formula Weight: 86.18g/mol Purity Grade: CHROMASOLV™ Explosion Limit: 0.077 Flash Point: −26°C (−14.8°F) Ignition Point: 453°F Linear Formula: CH₃(CH₂)₄CH₃ MDL Number: MFCD00009520 UN Number: UN1208 Vapor Density: 3 (vs air) Vapor Pressure: 5.2 psi (37.7°C), 256 mmHg (37.7°C), 132 mmHg (20°C) 1LT Hexane CHROMASOLV for pesticide residue analysis

Vapor Density: 3 (vs air) Density: 0.672g/mL at 25°C Color: APHA: ≤10 Explosion Limit: 0.075 Flash Point: −23°C (−9.4°F) Ignition Point: 437°F Molecular Formula: C₆H₁₄ MDL Number: MFCD02179311 UN Number: UN1208 Assay: ≥98.5% Formula Weight: 86.18g/mol Purity Grade: ACS Spectrophotometric grade Chemical Name or Material: Hexane, Mixture Of Isomers Beilstein: 1730733 Appearance: Liquid Appearance of Solution: Colorless Boiling Point: 48° to 65°C Melting Point: −154°C Refractive Index: 1.379 2LT Hexane, mixture of isomers ACS spectrophotometric grade, =98.5%

Beilstein: 1696876 CAS: 540-84-1 Chemical Name or Material: 2,2,4-Trimethylpentane Density: 0.692g/mL at 25°C Assay: ≥99% (GC) Formula Weight: 114.23g/mol Purity Grade: CHROMASOLV™ Explosion Limit: 0.06 Flash Point: −12°C (10.4°F) Ignition Point: 745°F Linear Formula: (CH₃)₂CHCH₂C(CH₃)₃ MDL Number: MFCD00008943 UN Number: UN1262 Vapor Density: 3.9 (vs air) Vapor Pressure: 41 mmHg (21°C) X6 2,2,4-Trimethylpentane CHROMASOLV® for pesticide residue analysis 1L

CAS Max %: <1.0000% CAS Min %: ≥0.1000% Density: 1.48 g/mL at 25 °C; 1.492 g/mL at 25 °C(lit.) Boiling Point: 60 to 62°C Linear Formula: H2SO4 CAS Min %: ≥90.0000% Purity Grade: for HPLC CAS: 67-66-3 CAS: 64-17-5 Synonym: Methylidyne trichloride MDL Number: MFCD00064589 Chemical Name or Material: Chloroform Melting Point: −63°C(lit.) CAS Max %: ≤100.0000% Beilstein: 1731042 Name Note: CHROMASOLV™, for HPLC, contains 0.5-1.0% ethanol as stabilizer, ≥99.8% Packaging: Glass Bottle UN Number: UN1888 2.5LT Chloroform CHROMASOLV, for HPLC, =99.8%, contains 0.5-1.0% ethanol as stabilizer

Vapor Pressure: 44.6mmHg (20°C) Vapor Density: 1.59 (vs air) Density: 0.789g/mL at 25°C Explosion Limit: 19% (60°F) Flash Point: 14°C (57.2°F) Ignition Point: 683°F Linear Formula: CH₃CH₂OH MDL Number: MFCD00003568 UN Number: UN1170 Assay: 96% Formula Weight: 46.07g/mol Physical Form: Prima Fine Spirit Purity Grade: puriss. p.a. ACS Reagent Chemical Name or Material: Ethanol CAS: 64-17-5 Beilstein: 1718733 X6 Ethanol puriss. p.a., ACS reagent, prima fine spirit, without additive, F15 o 1 , ~96%

Beilstein: 969148 CAS: 71-36-3 Chemical Name or Material: 1-Butanol Density: 0.81g/mL at 25°C Assay: ≥99.7% Boiling Point: 116 to 118°C Formula Weight: 74.12g/mol Melting Point: −90°C Purity Grade: CHROMASOLV™ Plus Linear Formula: CH₃(CH₂)₃OH MDL Number: MFCD00002964 Molecular Formula: C₄H₁₀O Name Note: for HPLC Refractive Index: n20/D 1.399 Synonym: n-Butanol; Butyl alcohol Vapor Density: 2.55 (vs. air) X4 1-Butanol CHROMASOLV® Plus, for HPLC,

1LT 2-Propanol TraceSELECT , for metal speciationanalysis, =99.9% (GC)

Beilstein: 506104 CAS: 141-78-6 Chemical Name or Material: Ethyl Acetate Density: 0.898 to 0.902g/mL at 20°C, 0.894 to 0.898g/mL at 25°C Assay: ≥99.5% (GC) Formula Weight: 88.11g/mol Purity Grade: puriss. Explosion Limit: 2.2 to 11.5% (38°F) Flash Point: −3°C (26.6°F) Ignition Point: 801°F Linear Formula: CH₃COOC₂H₅ MDL Number: MFCD00009171 Name Note: Meets analytical specification of Ph. Eur.BP, NF UN Number: 1173 Vapor Density: 3 (20°C, vs air) Vapor Pressure: 73mmHg (20°C) 180KG Ethyl acetate puriss., meets analytical specification of Ph. Eur., BP, NF, =99.5% (GC)

Beilstein: 506104 CAS: 141-78-6 Chemical Name or Material: Ethyl acetate Density: 0.902g/mL at 25°C Assay: ≥99.7% (GC) Formula Weight: 88.11g/mol Purity Grade: LC-MS CHROMASOLV™ Explosion Limit: 2.2 to 11.5%, 38°F Flash Point: −3°C (26.6°F) Ignition Point: 801°F Linear Formula: CH₃COOC₂H₅ MDL Number: MFCD00009171 UN Number: UN1173 Vapor Density: 3 (20°C, vs air) Vapor Pressure: 73 mmHg (20°C) 2.5LT Ethyl acetate LC-MS CHROMASOLV

Physical State: Liquid Color: APHA: ≤10, Clear Vapor Density: 4.5 (vs air) Density: 0.827g/mL at 25°C Flash Point: 80°C (176°F) Refractive Index: n20/D 1.429 Boiling Point: 194°C 4LT 1-Octanol ACS reagent, =99%

Vapor Pressure: 73mmHg (20°C) Vapor Density: 3 (20°C, vs air) Density: 0.902g/mL at 25°C Color: APHA: >10 Explosion Limit: 2.2 to 11.5% (38°F) Flash Point: −3°C (26.6°F) Ignition Point: 801°F Physical State: Liquid Color: APHA: >10 Odor: Like fruit Boiling Point: 77°C Melting Point: −84°C Solubility: ∽90g/L X6 Ethyl acetate puriss. p.a., ACS reagent, reag.ISO, reag. Ph. Eur.,

Vapor Pressure: 44mmHg (26°C), 31mmHg (20°C) Vapor Density: 2.5 (vs air) Density: 0.775g/mL at 25°C Explosion Limit: 0.08 Flash Point: 11°C (51.8°F) Ignition Point: 896°F Linear Formula: (CH₃)₃COH MDL Number: MFCD00004464 UN Number: UN1120 Assay: ≥99.7% (GC) Formula Weight: 74.12g/mol Purity Grade: puriss. p.a. ACS Reagent Chemical Name or Material: Tert-Butanol CAS: 75-65-0 Beilstein: 906698 Refractive Index: n20/D 1.387(lit.) Melting Point: 25°C Boiling Point: 83°C Physical State: Liquid Color: Colorless 500ML tert-Butanol puriss. p.a., ACS reagent, =99.7% (GC)

Absorbance: absorption/ in accordance Beilstein: 1098229 CAS: 67-56-1 Chemical Name or Material: Methanol Density: 0.791g/mL at 25°C Assay: ≥99.9% Boiling Point: 64.7°C Color: APHA: ≤10 Formula Weight: 32.04g/mol Melting Point: −98°C Purity Grade: CHROMASOLV™ Gradient Grade Linear Formula: CH₃OH MDL Number: MFCD00004595 Molecular Formula: CH₄O Name Note: for HPLC Refractive Index: n20/D 1.329 Synonym: Methyl alcohol Vapor Density: 1.11 (vs. air) Vapor Pressure: 97.68mmHg (20°C) X4 Methanol CHROMASOLV®, gradient grade, for HPLC,

Beilstein: 1730942 CAS: 1634-04-4 Chemical Name or Material: tert-Butyl methyl ether Density: 0.74g/mL at 25°C Assay: ≥99.7% Formula Weight: 88.15g/mol Purity Grade: CHROMASOLV™ Explosion Limit: 0.151 Flash Point: −33°C (−27.4°F) Ignition Point: 705°F Linear Formula: (CH₃)₃COCH₃ MDL Number: MFCD00008812 UN Number: UN2398 Vapor Density: 3.1 (vs air) X6 tert-Butyl methyl ether CHROMASOLV® for pesticide residue analysis 1L

Vapor Pressure: 0.1 atm (21.1°C), 7mmHg (20°C), 16mmHg (37.7°C) Vapor Density: 3.7 (vs air) Density: 0.879g/mL at 20°C Explosion Limit: 0.07 Flash Point: 31°C (87.8°F) Ignition Point: 867°F Linear Formula: C₆H₄(CH₃)₂ MDL Number: MFCD00008519 UN Number: UN1307 Assay: ≥99.0% (GC) Formula Weight: 106.17g/mol Chemical Name or Material: o-Xylene CAS: 95-47-6 Beilstein: 1815558 Boiling Point: 143° to 145°C Melting Point: −25°C Refractive Index: 1.505 Appearance: Colorless Appearance of Solution: Liquid Name Note: 1,2-Dimethylbenzene 10LT o-Xylene puriss. p.a., =99.0% (GC)

Beilstein: 741857 CAS: 75-05-8 Chemical Name or Material: Acetonitrile Density: 0.786g/mL at 25°C Assay: ≥99.9% (GC) Color: Colorless Formula Weight: 41.05g/mol Purity Grade: CHROMASOLV™ Explosion Limit: 0.16 Flash Point: 2°C (35.6°F) Ignition Point: 973°F Linear Formula: CH₃CN MDL Number: MFCD00001878 UN Number: UN1648 Vapor Density: 1.41 (vs air) Vapor Pressure: 72.8 mmHg (20°C) 500ML Acetonitrile NMR CHROMASOLV, for LC-NMR, =99.9% (GC)

Density: 1.045 g/mL at 25 °C(lit.) Flash Point: 100.4°C Linear Formula: C6H5CH2OH Name Note: Puriss. p.a., ACS reagent, ≥99.0% (GC) MDL Number: MFCD00004599 Assay: >99.0% Formula Weight: 108.14 Purity Grade: ACS Reagent Chemical Name or Material: Benzyl alcohol CAS: 100-51-6 Beilstein: 878307 Melting Point: −16°° to −13°C(lit.) Boiling Point: 205.3°C 2.5LT Benzyl alcohol puriss. p.a., ACS reagent, =99.0% (GC)

CAS: 142-82-5 Chemical Name or Material: Heptane Density: 0.684g/mL at 25°C Assay: ≥99% (GC) Formula Weight: 100.2 Explosion Limit: 0.07 Flash Point: −4°C (24.8°F) Ignition Point: 433°F Linear Formula: CH₃(CH₂)₅CH₃ MDL Number: MFCD00009544 UN Number: UN1206 Vapor Density: 3.5 (vs air) Vapor Pressure: 83 mmHg (37.7°C), 40 mmHg (20°C) 2.5LT Heptane CHROMASOLV for pesticide residue analysis

Beilstein: 741880 CAS: 78-93-3 Chemical Name or Material: 2-Butanone Density: 0.805g/mL at 25°C Assay: ≥99.5% (GC) Color: APHA: <15 Formula Weight: 72.11g/mol Explosion Limit: 0.101 Flash Point: −3°C (26.6°F) Ignition Point: 960°F Linear Formula: C₂H₅COCH₃ MDL Number: MFCD00011648 UN Number: UN1193 Vapor Density: 2.49 (vs air) Vapor Pressure: 71 mmHg (20°C) 30KG 2-Butanone puriss. p.a., ACS reagent, reag. Ph. Eur., =99.5% (GC)

CAS: 67-68-5 Chemical Name or Material: Dimethyl sulfoxide Density: 1.10g/mL Assay: ≥99.9% Color: Clear, Colorless Formula Weight: 78.13 Explosion Limit: 42%, 63°F Flash Point: 87°C (188.6°F) Ignition Point: 573°F Linear Formula: (CH₃)₂SO MDL Number: MFCD00002089 Vapor Density: 2.7 (vs air) Vapor Pressure: 0.42 mmHg (20°C) X4 Dimethyl sulfoxide ACS reagent,

Density: 0.805 g/mL at 25 °C(lit.) Boiling Point: 79 to 81°C Linear Formula: C2H5COCH3 Formula Weight: 72.11 Purity Grade: for HPLC CAS: 78-93-3 Synonym: Ethyl methyl ketone MDL Number: MFCD00011648 Flash Point: −4°C Chemical Name or Material: 2-Butanone Melting Point: −87°C(lit.) CAS Max %: 100.0000% Beilstein: 741880 Molecular Formula: C4H8O Name Note: CHROMASOLV™, for HPLC, ≥99.7% Packaging: Glass Bottle Assay: >99.7% UN Number: UN1193 1LT 2-Butanone CHROMASOLV, for HPLC, =99.7%

Density: 0.784 - 0.786 g/cm3 Boiling Point: 77 to 83°C Formula Weight: 60.11 Purity Grade: ACS Reagent CAS: 67-63-0 Flash Point: 12°C Chemical Name or Material: 2-Propanol CAS Max %: 100.0000% Beilstein: 635639 Name Note: puriss. p.a., Reag. ACS, Reag. ISO, Reag. PH. EUR., Reag. USP Assay: >99.9% UN Number: UN1219 1LT 2-PROPANOL PURISS. P.A., REAG. ACS, REAG

Beilstein: 506008 CAS: 67-68-5 Chemical Name or Material: Dimethyl sulfoxide Density: 1.10g/mL Assay: ≥99.9% (GC) Formula Weight: 78.13g/mol Purity Grade: CHROMASOLV™ Explosion Limit: 42%, 63°F Flash Point: 87°C (188.6°F) Ignition Point: 573°F Linear Formula: (CH₃)₂SO MDL Number: MFCD00002089 UN Number: NA1993 Vapor Density: 2.7 (vs air) Vapor Pressure: 0.42 mmHg (20°C) 2.5LT Dimethyl sulfoxide CHROMASOLV GC-Headspace tested, =99.9%

Beilstein: 1730878 CAS: 78-83-1 Chemical Name or Material: 2-Methyl-1-Propanol Density: 0.803g/mL at 25°C Assay: ≥99% (GC) Formula Weight: 74.12g/mol Purity Grade: puriss. p.a. ACS Reagent Flash Point: 28°C (82.4°F) Linear Formula: (CH₃)₂CHCH₂OH MDL Number: MFCD00004740 Name Note: Reag. Ph. Eur. UN Number: 1212 Vapor Density: 2.55 (vs air) 2.5LT 2-Methyl-1-propanol puriss. p.a., ACS reagent, reag. Ph. Eur., =99% (GC)

Vapor Pressure: 2.7mmHg (20°C) Vapor Density: 2.5 (vs air) Density: 0.944g/mL Color: APHA: ≤15, Clear Explosion Limit: 0.152 Flash Point: 58°C (136.4°F) Ignition Point: 833°F Linear Formula: HCON(CH₃)₂ MDL Number: MFCD00003284 UN Number: UN2265 Assay: ≥99.8% Formula Weight: 73.09g/mol Purity Grade: ACS Reagent Chemical Name or Material: N,N-Dimethylformamide CAS: 68-12-2 Beilstein: 605365 Melting Point: −61°C Boiling Point: 153°C 1LT N,N-Dimethylformamide ACS reagent, =99.8%

Density: 0.790 - 0.791 g/cm3 Boiling Point: 78 to 79°C Linear Formula: CH3CH2OH Formula Weight: 46 Purity Grade: Pure CAS: 64-17-5 MDL Number: MFCD00003568 Flash Point: 12°C Chemical Name or Material: Ethyl alcohol, Pure (Taxed) Melting Point: −114°C CAS Max %: 100.0000% Beilstein: 1718733 Name Note: Meets USP testing specifications, for domestic sale in Germany, France, Ireland and United Kingdom Packaging: Glass Bottle Assay: >99.50% UN Number: UN1170 500ML Ethyl alcohol, Pure 200 proof, meets USP testing specifications

Vapor Density: 4.6 (vs air) Density: 0.943 g/mL at 25 °C(lit.) Flash Point: 57°C Linear Formula: C2H5OCH2CH2OH MDL Number: MFCD00002869 UN Number: UN3271 Assay: >99.0% Purity Grade: Spectrophotometric Grade Chemical Name or Material: Diethylene glycol dimethyl ether CAS: 111-96-6 Beilstein: 1736101 1LT Diethylene glycol dimethyl ether spectrophotometric grade, =99%