methanol hplc grade

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6. Widely used in perfumes, dyes and other industries. 8. Little can be used in the production of pesticides. 3. Quality control, before shipment, free sample for test.

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Specifications sodium methylate methanol solution 1) Used in pharm, biodiesel,etc. It is used in manufacturing detergents and biodiesel. It also act as catalysts in polymerization and isomerizations.

22 Item Standard Results Appearance Clear,Colorless Clear,Colorless Color(APHA) Max 10 5 Assay( by GC) % Min 99.9 ≥99.9 Water(by KF) % Max 300 64 Evaporation Residue, mg/kg Max 2.0 0.4 Titrable Acid. meq/g Max 0.0003 0.0001 Titrable Base, meq/g Max 0.0002 0.00003 Solubility in H2O Passes test passes test Acetone mg/kg Max 10 0 UV Absorbance,(1.00-cm cell vs. water) at 225 nm Max 0.15 0.1323 at 254 nm Max 0.01 0.0066 at 400 nm Max 0.01 0.0000 UV Cut-off nm Max 205 205 Gradient Elution Test (a,u) at 254 nm Max 0.002 0.001 Fluorescence Trace impurities, in ppb,(as Quinine Base) at 450 nm Max 0.3 0.1 Emission Maximum for impuritlies Max 1.0 0.4 3.package: 200kg/220kg/230kg drum,ISO tank or as customer's demand.

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Acidity (AS H+): 0.02 mmol/100g max. Alkalinity (AS OH-): 0.004 mmol/100g max. Carbonyl compound (As CO): 0.005% max.

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first-aid: 1.Skin contact: Immediately remove contaminated clothing, with plenty of water or soap and water rinse for at least 15 minutes. 2.Eye contact: immediately filed eyelid, with plenty of water or saline thoroughly rinse for at least 15 minutes. Get medical attention.

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Assay (GC) > 99.9% Non Volatile Matter < 0.005 % Water < 0.1 % UV Transmittance : 210 nm 25 % From 260 nm 95 %

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** If the quality is confirmed by you, we insist on batch sample confirmation after your commercial order. We hope to exchange and unify the testing mothod, until the quality is confirmed by you. We also insist on batch sample confirmation after your commercial order.

Do not store in normal temperature. Packaging 25Kg /Drum Shelf Life 1 years when properly stored. If you have any other questions, please donot hesitate to contact us.

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3. Test your counter-samples and produce them for you. 6. Sample is available for your evaluation & Formulation development. 1.Are you a manufacturer or trade company9 We are a professional manufacturer.

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A detailed and complete record is maintained and documented appropriately for each batch of products to ensure steady quality. Contact us If you require product samples for evaluation, technical applications assistance, supporting scientific information, or information on pricing and product availability, please contact us directly. We would be pleased to assist you in your product development and positioning needs for your value-added nutritional supplements.

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Specifications methanol99 9 Purity: 99.9 % min Packing: 160kg/drum,12.8MT/20'FCL quick delivery! lowest price! methanol 99 9 Item Superior grade First grade Qualified grade Hazen(Pt-Co) 5max 5max 10max Density(20C), g/cm3 0.791-0.792 0.791-0.793 Boiling range (0centigrade, 101.kPa, 64.0~64.5centigrade, Including 64.6±0.1C), C 0.8max 1.0max 1.5max PotPoassium Permanganate experiment, min 50min 30min 20min Watermiscibility experiment pass pass - Moisture,% 0.01max 0.15max - Acidity(counted as HCOOH),% 0.0015max 0.0030max 0.0050max Alkalinity(counted as NH3),% 0.0002max 0.0008max 0.00015max Carbonyl Compound(Counted as CH2O),% 0.002max 0.005max 0.010max evaPoration residue, % 0.001max 0.003max 0.005max SulFuric acid scrubbing experiment /Hazen(Pt-Co) 50max 50max Item Index Hazen(Pt-Co) 5max Boiling range (0centigrade,101.kPa,64.0~64.5centigrade, Including 64.6±0.1C),C 1.0max Poassium Permanganate experiment, min 30min Watermiscibility experiment pass Moisture, 0.15max Acidity(counted as HCOOH),% 0.0030max Alkalinity(counted as NH3),% 0.0008max Carbonyl Compound(Counted as CH2O),% 0.005max Poration residue,% 0.003max Furic acid scrubbing experiment /Hazen(Pt-Co) 50max Density(20C), g/cm3 0.791-0.793

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