Denver Instrument manufactures a line of laboratory equipment including balances pH meters titration systems, moisture analyzers and calibration weights.

Provides calibration and repair services thermocouples, thermometers, thermocouple calibrators, humidity indicators, pressure and vacuum gages, dead weight testers and balances. In short for almost any lab equipment you might have.…

Explores health, healing, and human nature, in areas such as weight loss, addictions, relationships, learning disabilities, personality, and consciousness in general.

NLP book reviews, articles, techniques, general training and personal consultation for weight control and smoking cessation.

Offers unique form of positive reinforcement to help people who want to quit smoking or lose weight.

Offering certification, training, seminars and workshops. We also supply products, resources, including free articles and personalized service for Mental Health, weight loss, stress reduction and depression elimination.…

Development of polyclonal, monoclonal antibodies, related reagents and kits (ELISA plates, latex beads, columns) for use on bioactive compounds such as peptides, nucleotides and low molecular weight chemicals using patented technologies.…

Facts and links about the animal and its biology, including population estimates, weight, habitat, gestation period, longevity, social organization and behavior.

A brief discussion on the semantics of mass, matter and weight.

Interactive page to find the code parameters (generator polynomials and weight distribution) and references.

Resource for units, weights, measures, calculators and converters.

Length, area, mass and weight, volume and capacity, temperature, angles, force, torque, electricals, cloth sizes, and some others.

Whats your weight on all the planets? Science, Physics, Astro Picture Gallery. Space.

Specializes in design and manufacture of Ritchey-Chretien telescopes for professional and amateur astronomers. Designs feature composite construction for thermal stability and reduced weight.…

Manufacturers of light weight large aperture Newtonian reflector telescopes. Designs feature substantial improvements over standard truss tube Newtonians.

Web-based tool for calculating the molecular weight of peptides by sequence, in oxidised, reduced or IAA forms, using its one-letter code, provided by ExPasy, Switzerland.

[Very basic data] Minimalist table that provides symbols, atomic numbers, and atomic weight with four significant figures.

Free Windows software for working with MDL SDF files and molfiles. Includes descriptors calculation like TPSA, molecular weight, HBd and HBa.

Online calculator for molecular formula, molecular weight, elemental composition, and isotopic distribution. Java recommended.

Open source command-line molar weight calculator. C++ source code and Linux packages available.