You Searched For: 1,4-Dimethyl-1H-pyrazol-3-amine

Chemical Permeation Guide What is permeation? Permeation is the process by which a potentially hazardous chemical moves through a material on a molecular level. Molecules of chemical adsorb onto the outer surface of the material. They then enter a...

NovaClean™ Family of Cleanroom Detergents Nonionic detergents remove particles and residues common in cleanrooms and critical laboratories. With low salts and metals in the ppb range these cleanroom detergents are ideal for semiconductor electroni...

in vivo nucleic acid delivery - in vivo-jetPEI® in vivo-jetPEI® is well suited as a delivery vehicle for therapeutic approaches including gene therapy genetic vaccination immune therapy and cancer treatment. Suitable for in vivo delivery of any nu...

Building Blocks Organic compounds are gaseous liquid or solid chemical and whose molecules contain carbon. Unlike most other elements carbon forms strong bonds to other carbon atoms and to a wide variety of other elements including hydrogen (most ...

Where Science Meets Service Alfa Aesar is a leading brand of chemicals metals & catalysts and life science products. For more than 50 years scientists have relied on Alfa Aesar brand products for a variety of applications. Today there are over 380...

Organic Building Blocks and Intermediates Organic compounds are gaseous liquid or solid chemical and whose molecules contain carbon. Unlike most other elements carbon forms strong bonds to other carbon atoms and to a wide variety of other elements...

1 Determination of Pesticide Residues in Red Wine Using a QuEChERS Sample Preparation Approach and LC-MS/MS Detection Mike Oliver Thermo Scientific Runcorn UK This application presents a fast easy and cost-effective method for the determination of...

Masterflex I/P Tubing Options Achieve top performance from your Masterflex I/P pump heads when you use precision-extruded tubing. Tubing is manufactured to tight tolerances that match our I/P pump heads. Choose from precision tubing or high-perfor...

Masterflex L/S Tubing Options Achieve top performance from your Masterflex L/S pump heads when you use precision-extruded tubing. Tubing is manufactured to tight tolerances that match our L/S pump heads. Choose from precision tubing or high-perfor...

Standard Pipe Thread Fittings American Standard Taper Pipe Threads (NPT) Nominal size (inside diameter) Actual OD Threads per inch Length of engagement (tightened by hand) Hand tight turns Wrench makeup turns Length of effective thread 1/16 0.3125...

Practical UHPLC: Selectivity and rapid method development method translations and instrument transfers This discussion explores UHPLC method development approaches from simple to complex and how different variables influence selectivity for the ch...

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How to improve method development strategies in HILIC conditions? In this Webinar we will present the range highlighted below and discuss how these columns can offer improved method development strategies in HILIC conditions. An Introduction to th...

Fittings Selection Guide The world of biologics supplies is full of choices. And those choices aren’t merely down to personal preference: each piece must fit with every other as a seamless ecosystem for lab equipment to function properly. At Maste...

Data Integrity for Pharmaceutical Chromatographers Data integrity has been the subject of increasing scrutiny during pharmaceutical regulatory inspections in recent years. Chromatographic data systems have received particular attention because of ...

33 LC Colum n Selection – C18 Reversed-Phase M aterials www.hichrom.co.uk • sales@hichrom.co.uk • Tel: +44 (0) 118 930 3660 Hichrom Lim ited C18 Reversed-Phase Materials SPECIFICATIONS OF C18 BONDED RP MATERIALS Octadecyl (ODS) or C18 bonded phase...