...hydrogen, oxygen, carbon dioxide, and acetylene must have a determined purity to function properly in an analyzer. Nitrogen is often used as a calibration gas in spectroscopic equipment and may need to be determined as pure as 99.9995%. Gas purity can have...

Flexible Packaging

(504 companies)
Flexible packaging conforms to the size and shape of the packaged item.
Plastic sheet and plastic film are flat pieces of plastic formed to a precise thickness for use in specific applications. Products differ in terms of chemical systems, properties, and dimensions.
...the material. Purity is the weight percent of the main component(s) such %Al2O3 for alumina ceramics. Concentration is the actual quantity of a chemical or compound present in a bulk solid, liquid or gas. It is expressed as a percentage. Image credits...

Solder

(246 companies)
...are specified as a chemical "formula" of sorts, with the percentage of each element represented as a subscript. For example, a tin/lead solder containing 63% tin and 37% lead is referred to as Sn63Pb37. Lead Solders. Tin/lead (or Sn/Pb) alloys...
...system in which one axis is the paper 's brightness from 0 to 100%, another axis is the green/red direction, and the third axis is the blue/yellow direction. Brightness, opacity, and clarity are important considerations. In terms of special features...

Production Machining

(717 companies)
Electrochemical and photochemical machining. Electrode and wire electrical discharge machining (EDM). Etching and chemical milling. Production Machining Equipment. While most types of machines can be automated for production machining (either mechanically...

Resistors

(779 companies)
The first band (brown) and second band (orange) indicate a number of 13. The third band (red) indicates a multiplier of 102. The fourth band (silver) indicates a +-10% tolerance. Therefore the resistance is: 13 x 102 = 1300 O +-10%. Five band resistors read...
Shrink wrap and stretch films are used to hold items together in packaging and palleting applications.

Magnetic Chucks

(36 companies)
...consider the application (grinding, milling, drilling, EDM, etc.,) and the size, or range of sizes of the parts that will be held. Other variables, like the distance between the poles, the size of the part and amount of holding force required...

Edge Finders

(27 companies)
Edge finders locate the edge of a workpiece during machine setup operations. Edge finders can be simple, mechanical tools or electrically activated devices.
...of Energy (DOE) -- in order to qualify as a HEPA filter. The US standard (DOE-STD-3020-2005) requires that a HEPA filter be capable of removing 99.97% of contaminant particles 0.3 mm in diameter. Most standards also specify that HEPA filters must feature...

Spring Winding Services

(262 companies)
Spring winding services providers fabricate springs to specifications supplied by their customers, often providing design assistance.

Organic Chemicals

(1,476 companies)
Organic chemicals are chemical compounds that contain carbon in their molecular structure.

Sheet and Film Dies

(17 companies)
Sheet and film dies, also referred to as slit dies, create large, thin expanses of plastic material from extruded polymers.