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KN95 Respirator Mask, 4 layers, Box of 50 -LP-KN95-001BOX50 $79.00
Harley N95 NIOSH Certified Particulate Respirator Mask, Folder Style 20/Box - L-188 $36.00
Lab Pro Mask KN95 (K-N95) Pack of 50 - LP-MASK2-K95 - 40% OFF ~~$125.00~~ $75.00
Lab Pro 3ply Earloop Disposable Mask (Non-Surgical) (Box of 50) - 84% OFF ~~$57.00~~ $9.00
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Isopropyl Alcohol 99% Cleanroom Grade LP (IPA 99%) Gallon $72.45
Isopropyl Alcohol 99% HPLC ( IPA 99%) 1 Gallon $66.15
Techspray 99.8% IPA - 1 Gal - 1610-G1 $37.04
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Chemtronics 5" x 8" IPA 70% Presaturated Wipes, 100 wipers per Canister $37.24
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Excelta Scissors - 346B - Micro Self-Opening - Straight - SS - Blade Length .38" - 346B $35.05
Excelta Scissors - Straight Slim Blade - SS - Blade Length 1.25" - 271 $10.71
Hakko CHP PN-20-M Thin, Short Nose Pliers - PN-20-M $13.69
Excelta Pliers - Forming Dog Leg - Carbon Steel - 907-89B $349.60
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PowerForm Nitrile Exam Gloves Black (Medium), Case of 1000 (PF-90BK)(10 boxes 100/Box) - N716883 $237.00
Ansell 93-311 Clean Nitrile Glove, X-Small, Case of 1000 - 104940 $252.52
Ansell 93-311 Clean Nitrile Glove, Small, Case of 1000 - 104941 $252.52
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Chemtronics Foamtip Swabs CF2050 (50/bag) $32.44
FOAM-TIP SWAB Rect Hd PE 50/P $31.00
Techspray 2.5mm Fiber Optic Swab - 2317-50 $44.98
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Techspray Freezer - 15oz aerosol - 1672-15S $25.78
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Pasteur Pipettes, Ldpe, 1.0ml - P31201 cs/500 $27.00
Brandtech Pipette Controller Battery charger for accu-jet pro, 120V/60Hz - 26603 $264.60
Transfer Pipettes, Disposable, Pe, 5.0ml - F1016-9-PK/100 $8.65
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VACUUM OVEN 1.9cuft 480F, UL/CSA CERTIFIED $2,520.00
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Across Convection Oven FO19070 250C 18x12x18" 2.5 Cu Ft Digital Forced Air 110V $1,522.50
Heratherm Perforated SS Shelf for 26.4 cuft and 24.8 cuft Heratherm Ovens - 50135242 $460.00

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Reference Weights & Mass Standards

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.

Weight 1P ASTM 1mg UC Accrd TR - 30390237

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Weight 1P ASTM 1mg UC Accrd TR - 30390237

$210.00

Weight 2P ASTM 50kg UC Non-Accrd TR - 30390236

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Weight 2P ASTM 50kg UC Non-Accrd TR - 30390236

$15,928.00

Weight 2P ASTM 30kg UC Non-Accrd TR - 30390235

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Weight 2P ASTM 30kg UC Non-Accrd TR - 30390235

$9,801.00

Weight 2P ASTM 25kg UC Non-Accrd TR - 30390234

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Weight 2P ASTM 25kg UC Non-Accrd TR - 30390234

$8,093.00

Weight 2P ASTM 20kg UC Non-Accrd TR - 30390233

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Weight 2P ASTM 20kg UC Non-Accrd TR - 30390233

$4,549.00

Weight 2P ASTM 10kg UC Non-Accrd TR - 30390232

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Weight 2P ASTM 10kg UC Non-Accrd TR - 30390232

$3,908.00

Weight 2P ASTM 5kg UC Non-Accrd TR - 30390231

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Weight 2P ASTM 5kg UC Non-Accrd TR - 30390231

$2,103.00

Weight 2P ASTM 3kg UC Non-Accrd TR - 30390230

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Weight 2P ASTM 3kg UC Non-Accrd TR - 30390230

$1,830.00

Weight 2P ASTM 2kg UC Non-Accrd TR - 30390229

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Weight 2P ASTM 2kg UC Non-Accrd TR - 30390229

$1,466.00

Weight 2P ASTM 1kg UC Non-Accrd TR - 30390228

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Weight 2P ASTM 1kg UC Non-Accrd TR - 30390228

$974.00

Weight 2P ASTM 500g UC Non-Accrd TR - 30390227

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Weight 2P ASTM 500g UC Non-Accrd TR - 30390227

$480.00

Weight 1P ASTM 300g UC Non-Accrd TR - 30390226

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Weight 1P ASTM 300g UC Non-Accrd TR - 30390226

$394.00

Weight 2P ASTM 200g UC Non-Accrd TR - 30390225

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Weight 2P ASTM 200g UC Non-Accrd TR - 30390225

$352.00

Weight 2P ASTM 100g UC Non-Accrd TR - 30390224

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Weight 2P ASTM 100g UC Non-Accrd TR - 30390224

$240.00

Weight 2P ASTM 50g UC Non-Accrd TR - 30390223

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Weight 2P ASTM 50g UC Non-Accrd TR - 30390223

$235.00

Weight 2P ASTM 30g UC Non-Accrd TR - 30390222

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Weight 2P ASTM 30g UC Non-Accrd TR - 30390222

$225.00

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