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ASTM Precision Mass Reference Standards

Using ASTM precision calibration weights and mass reference standards helps ensure accuracy in laboratory weighing processes.

ASTM calibration weights are available in Class 0, 1, 2, 3 and 4 as individual weights, sets and complete kits.

Application:

Calibrating Class I and II balances
Calibrating ASTM Class 4, 5, and 6 weights
Student laboratory use
Rough weighing operations; force measuring operations
Tolerance testing
Verification checks

16% off

Rice Lake Weighing 50 g - 1 mg (111.11 g) Precision Laboratory ASTM Class 1 Weight Set (5-2-2-1) with Accredited Certificate

List Price: $1,970.00

Now: $1,654.00

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16% off

Rice Lake Weighing 50 g - 1 mg (111.11 g) Precision Laboratory ASTM Class 2 Weight Set (5-2-2-1) with Accredited Certificate

List Price: $1,830.00

Now: $1,537.00

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16% off

Rice Lake Weighing 50 g - 1 mg (111.11 g) Precision Laboratory ASTM Class 3 Weight Set (5-2-2-1) with Accredited Certificate

List Price: $1,765.00

Now: $1,482.00

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16% off

Rice Lake Weighing 50 g - 1 mg (111.11 g) Precision Laboratory ASTM Class 4 Weight Set (5-2-2-1) with Accredited Certificate

List Price: $1,300.00

Now: $1,093.00

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16% off

Rice Lake Weighing 50 g - 1 mg (122.221 g) Precision Laboratory ASTM Class 0 Weight Set (5-3-2-1) with Accredited Certificate

List Price: $3,975.00

Now: $3,340.00

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16% off

Rice Lake Weighing 50 g - 1 mg (122.221 g) Precision Laboratory ASTM Class 1 Weight Set (5-3-2-1) with Accredited Certificate

List Price: $1,970.00

Now: $1,654.00

View Product
16% off

Rice Lake Weighing 50 g - 1 mg (122.221 g) Precision Laboratory ASTM Class 2 Weight Set (5-3-2-1) with Accredited Certificate

List Price: $1,830.00

Now: $1,537.00

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16% off

Rice Lake Weighing 50 g - 1 mg (122.221 g) Precision Laboratory ASTM Class 3 Weight Set (5-3-2-1) with Accredited Certificate

List Price: $1,765.00

Now: $1,482.00

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16% off

Rice Lake Weighing 50 g - 1 mg (122.221 g) Precision Laboratory ASTM Class 4 Weight Set (5-3-2-1) with Accredited Certificate

List Price: $1,300.00

Now: $1,093.00

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