Precision Weight (Mass) Standards

The weight tolerance is equal to ANSI/ASTM E617 Class 0 and exceeds OIML R 111 Class E2. This class is used as a reference standard for calibrating other reference standards and weights and is appropriate for calibrating high-precision analytical

Troemner Alloy 8 Stainless Steel Precision Metric Weights are available in Troemner UltraClass, and ANSI/ASTM E617 Classes 0, 1, 2, 3 and 4. Troemner Alloy 8 Stainless Steel Precision Avoirdupois Weights are available in ANSI/ASTM E617 Classes 1, 2,

Class 1 Can be used as a reference standard in calibrating other weights and is appropriate for calibrating high-precision analytical balances with a readability as low as 0.1 mg to 0.01 mg.

Class 2 Appropriate for calibrating high-precision top loading balances with a readability as low as 0.01 g to 0.001 g.

Available options: Custom Length: 0.375 to 12 in Point Style: 2, 3, or 4

The Newark Wire 8 Inch Dia half test sieve with a 53 um nominal opening consists of a 270 mm x 270 mm stainless steel mesh and features a clean, sanitary construction to maintain hygiene. The sieve has a die-stamped design that shows the uniformity

30 X 190 mm Extractor Compenent, Soxhlet, Gnd

The weight tolerance is equal to ANSI/ASTM E617 Class 0 and exceeds OIML R 111 Class E2. This class is used as a reference standard for calibrating other reference standards and weights and is appropriate for calibrating high-precision analytical

The weight tolerance is equal to ANSI/ASTM E617 Class 0 and exceeds OIML R 111 Class E2. This class is used as a reference standard for calibrating other reference standards and weights and is appropriate for calibrating high-precision analytical

The weight tolerance is equal to ANSI/ASTM E617 Class 0 and exceeds OIML R 111 Class E2. This class is used as a reference standard for calibrating other reference standards and weights and is appropriate for calibrating high-precision analytical

Class 2 Appropriate for calibrating high-precision top loading balances with a readability as low as 0.01 g to 0.001 g.

Class F Primarily used to test commercial weighing devices by state and local weights and measures officials, device installers and service technicians. Class F weights may be used to test most accuracy Class III scales, all scales of Class IIIL or