ASTM weight sets include a complete group of test weights that can meet requirements for testing to ASTM standards. Class 1 and 2 weight sets provide a high level of accuracy and are ideal for calibrating analytical and precision balances. Class 4 weight sets offer a lower level of accuracy, but…

DURABLE & STURDY Made of high quality brass with a fine finish - Each weight is engraved to show the individual mass SLOTTED Masses are slotted allowing individual weights to be removed with ease ESSENTIAL An essential piece of equipment for many weight-bearing science…

Performs routine testing of balances securely with only what you need - two test weights ASTM and OIML Weights available Saves time and money Includes tweezers, gloves and other accessories for professional weight handling Test balances with up to 4900 g weight capacity CarePac® offers a…

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. Statement of Accuracy Every Troemner Weight and Weight Set, with the exception of Economical…

Class E2 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.

We sell several hooked weights that are different shapes and weights. All styles are designed so that they can be hung in tandem. They are sold individually. Weights include: #4-25007 : Hooked Brass Weight, 50g #4-25008 : Hooked Brass Weight, 100g #4-25010-CI : Hooked Cast-iron…

ANSI/ASTM E617 Class 7 Weights 1 g and above are carefully manufactured of stainless Steel and are cylindrical in shape for easy gripping. Weights 1 g to 100 g are of one-piece construction and are adjusted during manufacture by removing material from the bottom of the weight. Weights 200 g…

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. Statement of Accuracy Every Troemner Weight and Weight Set, with the exception of Economical…

High Gloss Polish: Experience, combined with special skill acquired through years of weight polishing guarantee the consistent high quality for all customer demands. Weight Calibration Performed by Robots: Substantial investments in cutting-edge robot technology combined with decades of…

Single hooked weight made of high quality iron 20 metric grams Total length of 1.25" with a 0.6" width. Features a slotted bottom with a bar for the ability to hook additional weights underneath Ideal as additional or spare part for hooked weight sets This single hooked weight is made of…

This slotted weight set includes the following: Nine 20g brass slotted weights One 10g brass slotted weight Two 5g brass slotted weights One 50g hanger PRODUCT WARNINGS WARNING: This product can expose you to chemicals including lead, which are known to the State of…

UltraClass 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 balances with a readability as low as…

Single hooked weight made of high quality iron 500 metric grams Total length of 4.25" with a 1.5" width. Features a slotted bottom with a bar for the ability to hook additional weights underneath Ideal as additional or spare part for hooked weight sets This single hooked weight is made of…

Low magnetic permeability and high corrosion resistance ensure reliable values. All weights are made of stainless steel, even for mg weights no aluminum is used. Weights are manufactured under METTLER TOLEDO’s stringent ISO9001 quality management system. Unique Design METTLER TOLEDO…

UltraClass 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 balances with a readability as low as…

UltraClass 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 balances with a readability as low as…

Solid Iron Hooked Weight 1000 grams (2.2 pounds) Hook is free to move and hooks on both sides for additional weights to be connected Weight is painted black with yellow weight amount identifier Weight is cylindrical and has a diameter of 50mm (1.96" ) and is 67 mm tall (2.64") This weight has a…

Single hooked weight weighing 200g (0.44lbs) Cylindrical with cone shaped top Features hook for easy lifting and hanging. Bottom slot allows for other hooked weights to be attached in tandem Measures 1.25" in diameter, and is 2.75" in height Made of powder coated steel Single hooked weight.…

UltraClass 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 balances with a readability as low as…

UltraClass 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 balances with a readability as low as…

UltraClass 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 balances with a readability as low as…

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 balances with a readability as low as 0.01 mg.

Perfect for stabilizing glassware and laboratory containers! Argos Technologies® lead ring weights are ideal for stabilizing glassware and laboratory containers during water immersion. The vinyl coating prevents scratching on labware or the benchtop. The "C" shaped rings have…

Add to fluid handling setups already in place Accommodates wide vessels by pulling on end to expand ring id Vikem ® vinyl coating protects glassware Rings fit neatly around the neck of filtering flasks with side-arm tubing connections. No need to disconnect the tubing …

This weight hanger is made from steel that has been nickel-plated. It weighs 50g and can be used to hang additional slotted weights (not included). PRODUCT WARNINGS WARNING: This product can expose you to chemicals including nickel and lead, which are known to the State of California…

UltraClass 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 balances with a readability as low as…

There are nine hooked weights in this set. The weights are as follows: one 1000g cast-iron hooked weight, one 500g cast-iron hooked weight, two 200g brass hooked weights, one 100g brass hooked weight, one 50g brass hooked weight, two 20g brass hooked weights, and one 10g brass hooked weight. Comes…

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. Flat with one end turned up for easy handling Supplied in high quality polycarbonate case with…

Class 2 Appropriate for calibrating high-precision top loading balances with a readability as low as 0.01 g to 0.001 g. Traceable Certificate The Traceable Certificate is designed for those laboratories and companies that require traceability but do not need to meet any stringent…

Set of ten hooked weights are made of high quality stainless steel. Includes one of 200g, two of 100g, three of 50g, and four of 20g weights.

Single hooked weight made of high quality iron 10 metric grams Total length of 1.1" with a 0.5" width. Weight is clearly labeled for easy identification. This single hooked weight is made of high quality iron and weighs 10 metric grams. Weight is clearly labeled for easy identification. …

Class 4 For calibration of semi-analytical balances and for student use. Statement of Accuracy Every Troemner Weight and Weight Set, with the exception of Economical Stainless Steel and Cast Iron Weights, where a certificate is not ordered is supplied with a Statement of Accuracy. This…