Balance Accessories

Balance accessories include draft shields, covers, antistatic kits, cables, stands, holders, and software used to protect laboratory balances, manage weighing conditions, position samples, and connect instruments for data transfer.

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3,271 – 3,285 of 3,370 results

3,271

ALICAT SCIENTIFIC 8-Pin-mini-DIN-to-9-Pin-Serial-Conversion-Cable

Allows connection between a single device to a serial port on a computer.

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3,272

Perkin Elmer US LLC Set of UV/Vis Cell - 40mm

This set of UV/Vis Cells includes two rectangular cells made of quartz. These cells have a pathlength of 40 mm.

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3,273

Sigma Aldrich Fine Chemicals Biosciences Cochranes molecular models

With the Unit Large Demonstration Set you can show molecular shapes with rotating single bonds and non-rotating double and triple bonds structural isomers and optical isomers ring structures the chair-boat flip of cyclohexane and VSEPR theory.The set allows you to make models of hydrocarbons alcohols amines organic and inorganic acids and bases carbohydrates benzene chlorinated molecules inorganic molecules and more - that the whole class can seeThe system uses large (44 mm diameter) spheres in seven colors to represent different atoms plus a 25 mm diameter white sphere to represent a hydrogen atom. A versatile peg system allows you to use each large model atom in either tetrahedral (sp3) trigonal (sp2) linear (sp) trigonal bipyramidal (dsp3) and octahedral (d2sp3) geometries. These can be joined with either rigid alloy or flexible vinyl bond tubes.Bonds and atoms are to scale for accuracy at 8.5 cm per 100 pm.Set contentsModel atoms (total 70)Z691798 Carbon black (qty. 1