It is suitable for high resolution gas chromatography, trace organic analysis, and critical and routine HPLC. Wouldn't be necessary if it was priced appropriately to begin with. CAS 75-05-8 Acetonitrile gradient grade for liquid chromatography LiChrosolv® Reag. Purified, dried and distilled in glass. Shop a large selection of Multicompendial Acetonitrile products and learn more about Acetonitrile, HPLC, MilliporeSigma. And to think I used to burn through a few bottles of this a day as an analytical chemist.... Interestingly, 1 L of HPLC acetonitrile in (US R1 university)'s stockroom is cheaper than the other 1 L bottles of acetonitrile they sell. C967A61. Oh man, I loaded up on $146/4x4 on a promotion from sial this summer... Glad I did!--Small Academic (never pays retail). For product pricing, customization, or other inquiries: Shandong Baovi Energy Technology Co., Ltd. HPLC Grade Acetonitrile Product Description. You can e-mail me, and sometimes I can get it to cough up your comment. Ph Eur. Acetonitrile, gradient grade, for HPLC, >=99.9%, 100mL list price/quantity total: $77.54 / EA (1 / EA) $0.00 Thomas No. The amount of transparency is quite low; with that in mind, I plan to track the price of a 4X4L case of HPLC-grade acetonitrile weekly indefinitely as a public service. Sigma-Aldrich offers a number of Acetonitrile products. HELPING CHEMISTS FIND JOBS IN A TOUGH MARKET. ), (*For the literal-minded, this is a joke. 2. Acetonitrile, HPLC Grade, Cen-Med Enterprises is a high-purity solvent for use in analytical and preparative separations. NSF is the 5th largest federal R&D funder? LCMS at Positive Mode as … China Hplc Acetonitrile manufacturers - Select 2020 high quality Hplc Acetonitrile products in best price from certified Chinese Chemical manufacturers, Organic Chemicals suppliers, wholesalers and factory on Made-in-China.com Fischer might be worth adding to your list in case the separate Sigma/EMD listings converge or one is discontinued, what with Millipore-Sigma and all.The issue you point out about special deals is pretty big, I doubt anyone but small academics pays list price for HPLC solvent. This seems... not good: "Chemical Activity Baromet... What is the price of HPLC acetonitrile? With a promo code, I can get HPLC-grade acetonitrile from Sigma at $140-165 for a 4x4L. CAS 75-05-8 Acetonitrile hypergrade for LC-MS LiChrosolv®. (Didn't get an e-mail back? Calcium (Ca) 25 ppb max. So we're just using HPLC grade as a general solvent, at least till that changes. Organic Chemistry - Education and Industry, Quintus' blog (venerable process chemist), awesome reader of the century of the week, computational drug discovery chemistry jobs list, present and future business models for communicating chemistry to the media industry, the great austerity crisis of ought-thirteen, total qa six-sigma d8 quality management excellence process improvement, Sunday conversation: STS winner != Nobel Prize winner. Here's hoping one of you wins the Powerball, becau... Man, today was a busy day / back tomorrow. Acetonitrile (CH 3 CN), CAS 75-05-8, also known as methyl cyanide or cyanomethane, is the simplest organic nitrile. TOWARDS A QUANTITATIVE UNDERSTANDING OF THE QUALITY OF THE CHEMISTRY JOB MARKET. But then again, solvent's a commodity and they have to convince you to buy theirs over someone else's (near) identical product. CovaChem's HPLC Grade Acetonile is a high purity solvent (> 99.9%), ideally suited for HPLC applications and general laboratory use. - Find MSDS or SDS, a COA, data sheets and more information. Sealed storage. CAS 75-05-08, molar mass 41.05 g/mol, and chemical formula CH₃CN. Could set up a weekly/monthly analysis of a "basket" of common chemicals, similar to consumer price index.4x4L acetonitrile, HPLC grade2.5L sulfuric acid, ACS grade4x4L toluene, ACS grade1kg triphenylphosphine, ACS grade...You get the idea. HPLC grade describes a solutions quality, that is mainly desinged for isocratic separations applying UV and fluorescence detection. Alibaba.com offers 1,108 acetonitrile price products. Formula Weight: 41.05: Percent Purity ≥99.9%: Chromium (Cr) 5 ppb max. Various purification procedures to obtain different grades of acetonitrile for use in different studies (polarography, spectroscopy, etc.) Figures 1 and 2 are absorption spectra for LC and special grades of commercial acetonitrile and methanol reagents, respectively. I initially plan to look three places: the Sigma-Aldrich website, EMD-Millipore's site and also P212121, a site of Sean Seaver, a chemblogosphere stalwart. We are maintaining Stock for the HPLC Acetonitrile Methanol & all other HPLC grade reagent Chintan Enterprise Nizampura, Vadodara No. Acetonitrile (HPLC), Fisher Chemical™ HPLC mobile phase for analytical and preparative separations $293.23 - $794.69 Fair enough, but I don't have to get a good deal on gas for my car, you know what I am saying? Get contact details and address | … People get careless when they aren't spending their own money, and the amount of oversight can vary dramatically from company to company. No. High UV transmittance and low evaporation residue. That, and helping chemists find jobs. Read about company. The amount of transparency is quite low; with that in mind, I plan to track the price of a 4X4L case of HPLC-grade acetonitrile weekly indefinitely as a public service. HP416 | 75-05-8. Ether-like Acetonitrile Chemical, Grade: Pharma Grade, Purity: 99.98 ₹ 290/ Kg Get Latest Price Brand : Nippon Refine (Japan), Formosa (Taiwan), Imperial (Taiwan) Depending on the company, a chemist might have an easier time getting a new desk chair by hugely overpaying for one from a lab supply catalog. Quantifying the chemistry job market is what this blog is about. 1. Acetonitrile is a medium-polarity solvent with a convenient liquid range that is miscible with water and makes it one of the most popular HPLC … A lot of people get lazy and just buy everything from Aldrich because there's no incentive to put in an extra few minutes to check competitors' prices and save the company money.One game I've seen the lab supply / research chemical companies play is offering wildly overpriced office supplies. For example: never get a lab book from Fisher, always Amazon. General description Acetonitrile (MeCN) is widely employed as a solvent in various studies and has high dielectric constant (37.5). CAS 75-05-08, molar mass 41.05 g/mol, and chemical formula CH₃CN. Avantor ®, a Fortune 500 company, is a leading global provider of mission-critical products and services to customers in the biopharma, healthcare, education & government, and advanced technologies & applied materials industries.Our portfolio is used in virtually every stage of the most important research, development and … I have never paid list price for HPLC acetonitrile or methanol...always had a deal/discount. Specifications, HPLC Grade is a colorless liquid used in chemical laboratories as a polar aprotic solvent in organic synthesis, as well as a carrier (mobile phase) solvent in high pressure liquid chromatography (HPLC). All correspondence is kept confidential. Suitable for … Price Of Acetonitrile Hplc Grade , Find Complete Details about Price Of Acetonitrile Hplc Grade,Acetonitrile,Acetonitrile Hplc Grade,Price Of Acetonitrile from General Reagents Supplier or Manufacturer-Jiangsu Xiangcang Hongrun Trade Co., Ltd. About 9% of these are Pharmaceutical Intermediates, 3% are General Reagents, and 6% are Dyestuff Intermediates. ), (The Blogger spam filter gets hungry sometimes, and likes to eat comments. If it is item where there are competitors you can usually get will into 50% discounts.No competitors, and the quote may pay for shipping.I think the lack of transparency is on purpose. have been reported by many researchers. Dude -- it's always bad.*. These solvents are especially characerized by high purity combined with high UV permeability at all relevant wave lengths, low inherent fluorescence and waste steam pressure as … Acetonitrile, HPLC Grade is a colorless liquid used in chemical laboratories as a polar aprotic solvent in organic synthesis, as well as a carrier (mobile phase) solvent in high pressure liquid chromatography (HPLC). Something that bothers me about spending on lab supplies is that it is very difficult to track the price of certain supplies. Search results for Acetonitrile (hplc grade) at Sigma-Aldrich So in US it will be just Millipore-Sigma. Identification: Pass Test: Iron (Fe) 5 ppb max. 2. Hot Sale Acetonitrile Acetonitrile Hplc Grade For Price , Find Complete Details about Hot Sale Acetonitrile Acetonitrile Hplc Grade For Price,Acetonitrile,Acetonitrile Price,Acetonitrile Hplc Grade from Specific Reagents Supplier or Manufacturer-Anhui Eapearl Chemical Co., Ltd. Nominations for Technical Achievements in Organic ... Unofficial RUMINT from Alex Tullo on DuPont. 14,70. Produced mainly as a byproduct of manufacturing acrylonitrile, acetonitrile is a colorless liquid with an ether-like odor. Then, send Fisher the Sigma quote and ask them if they can match it, and vice-versa. CAS 67-56-1, chemical formula CH₃OH, molar mass 32.04 g/mol. BRN … well, the disrepancy will disappear soon, as EMD-Millipore is the US trading name of Merck Kgaa Darmstadt, which as we all know acquired Sigma-Aldrich. 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