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KN95 Respirator Mask, 4 layers, Box of 50 -LP-KN95-001BOX50
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Harley N95 NIOSH Certified Particulate Respirator Mask, Folder Style 20/Box - L-188
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Lab Pro Mask KN95 (K-N95) Pack of 50 - LP-MASK2-K95 - 40% OFF
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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 Set ASTM 100g-1g UC No Cert TR - 30390077
$1,305.00Weight Set ASTM 100g-1g UC No Cert TR - 30390077Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight Set ASTM 100g-100mg UC No Cert TR - 30390076
$1,591.00Weight Set ASTM 100g-100mg UC No Cert TR - 30390076Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight Set ASTM 100g-10mg UC No Cert TR - 30390075
$1,920.00Weight Set ASTM 100g-10mg UC No Cert TR - 30390075Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight Set ASTM 100g-5mg UC No Cert TR - 30390074
$2,000.00Weight Set ASTM 100g-5mg UC No Cert TR - 30390074Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight Set ASTM 100g-1mg UC No Cert TR - 30390073
$2,078.00Weight Set ASTM 100g-1mg UC No Cert TR - 30390073Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight Set ASTM 50g-1g UC No Cert TR - 30390072
$1,395.00Weight Set ASTM 50g-1g UC No Cert TR - 30390072Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight Set ASTM 50g-100mg UC No Cert TR - 30390071
$1,538.00Weight Set ASTM 50g-100mg UC No Cert TR - 30390071Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight Set ASTM 50g-10mg UC No Cert TR - 30390070
$1,825.00Weight Set ASTM 50g-10mg UC No Cert TR - 30390070Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight Set ASTM 50g-5mg UC No Cert TR - 30390069
$1,929.00Weight Set ASTM 50g-5mg UC No Cert TR - 30390069Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight Set ASTM 50g-1mg UC No Cert TR - 30390068
$2,194.00Weight Set ASTM 50g-1mg UC No Cert TR - 30390068Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight Set ASTM 20g-1g UC No Cert TR - 30390067
$1,182.00Weight Set ASTM 20g-1g UC No Cert TR - 30390067Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight Set ASTM 20g-100mg UC No Cert TR - 30390066
$1,475.00Weight Set ASTM 20g-100mg UC No Cert TR - 30390066Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight Set ASTM 20g-10mg UC No Cert TR - 30390065
$1,725.00Weight Set ASTM 20g-10mg UC No Cert TR - 30390065Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight Set ASTM 20g-5mg UC No Cert TR - 30390064
$1,851.00Weight Set ASTM 20g-5mg UC No Cert TR - 30390064Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight Set ASTM 20g-1mg UC No Cert TR - 30390063
$2,124.00Weight Set ASTM 20g-1mg UC No Cert TR - 30390063Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight Set ASTM 500mg-10mg UC No Cert TR - 30390062
$852.00Weight Set ASTM 500mg-10mg UC No Cert TR - 30390062Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
