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KN95 Respirator Mask, 4 layers, Box of 50 -LP-KN95-001BOX50
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Ensure precise calibration with reliable reference weights and mass standards built to ASTM and OIML specifications. Ideal for analytical and precision balances, these certified weights are available individually or in sets, in various classes and materials. Contact us at 888-4-LABPRO (888-452-2776) for competitive bulk pricing, with next-day service in California and same-day service for will-calls.
Weights & Masses
Weight 2P ASTM 20g UC No Cert TR - 30390189
$150.00Weight 2P ASTM 20g UC No Cert TR - 30390189Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 2P ASTM 10g UC No Cert TR - 30390188
$150.00Weight 2P ASTM 10g UC No Cert TR - 30390188Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 2P ASTM 5g UC No Cert TR - 30390187
$150.00Weight 2P ASTM 5g UC No Cert TR - 30390187Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 2P ASTM 3g UC No Cert TR - 30390186
$150.00Weight 2P ASTM 3g UC No Cert TR - 30390186Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 2P ASTM 2g UC No Cert TR - 30390185
$135.00Weight 2P ASTM 2g UC No Cert TR - 30390185Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 2P ASTM 1g UC No Cert TR - 30390184
$135.00Weight 2P ASTM 1g UC No Cert TR - 30390184Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 1P ASTM 500mg UC No Cert TR - 30390183
$132.00Weight 1P ASTM 500mg UC No Cert TR - 30390183Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 1P ASTM 300mg UC No Cert TR - 30390182
$132.00Weight 1P ASTM 300mg UC No Cert TR - 30390182Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 1P ASTM 200mg UC No Cert TR - 30390181
$132.00Weight 1P ASTM 200mg UC No Cert TR - 30390181Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 1P ASTM 100mg UC No Cert TR - 30390180
$132.00Weight 1P ASTM 100mg UC No Cert TR - 30390180Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 1P ASTM 50mg UC No Cert TR - 30390179
$132.00Weight 1P ASTM 50mg UC No Cert TR - 30390179Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 1P ASTM 30mg UC No Cert TR - 30390178
$132.00Weight 1P ASTM 30mg UC No Cert TR - 30390178Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 1P ASTM 20mg UC No Cert TR - 30390177
$132.00Weight 1P ASTM 20mg UC No Cert TR - 30390177Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 1P ASTM 10mg UC No Cert TR - 30390176
$132.00Weight 1P ASTM 10mg UC No Cert TR - 30390176Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 1P ASTM 5mg UC No Cert TR - 30390175
$132.00Weight 1P ASTM 5mg UC No Cert TR - 30390175Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 1P ASTM 3mg UC No Cert TR - 30390174
$132.00Weight 1P ASTM 3mg UC No Cert TR - 30390174Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
