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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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Lab Pro 3ply Earloop Disposable Mask (Non-Surgical) (Box of 50) - 84% OFF
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Whether you're determining unknown substances or calibrating analytical instruments, you will need certified laboratory standard solutions. Here at Lab Pro, our standards aim to increase lab efficiency and help users achieve more accurate results. Browse through our standards selection ranging from water-soluble ammonium sulfamate to phenacetin powder.
If you need laboratory standards in bulk, don't hesitate to reach us at 888-4-LABPRO (888-452-2776). We also offer next-day service in California and same-day service for will-calls.
Chemicals & Reagents
Reference Standards
Rhenium AA Standard, 1000 ppm Re in H?O - ARE1KW-500
$151.94Rhenium AA Standard, 1000 ppm Re in H?O - ARE1KW-500Size:500 mL Poly naturalCAS Number:7732-18-5,13598-65-7
Rhodium AA Standard, 1000 ppm Rh in 3% HCl - ARH1KH-100
$281.36Rhodium AA Standard, 1000 ppm Rh in 3% HCl - ARH1KH-100Size:100 mL Poly naturalCAS Number:7732-18-5,7647-01-0,20765-98-4
Ruthenium AA Standard, 1000 ppm Ru in 10% HCl - ARU1KH-100
$228.37Ruthenium AA Standard, 1000 ppm Ru in 10% HCl - ARU1KH-100Size:100 mL Poly naturalCAS Number:7732-18-5,7647-01-0,14898-67-0
Sulfur AA Standard, 1000 ppm S in H?O - AS1KW-100
$49.92Sulfur AA Standard, 1000 ppm S in H?O - AS1KW-100Size:100 mL Poly naturalCAS Number:7732-18-5,7783-20-2
Sulfur AA Standard, 1000 ppm S in H?O - AS1KW-500
$99.85Sulfur AA Standard, 1000 ppm S in H?O - AS1KW-500Size:500 mL Poly naturalCAS Number:7732-18-5,7783-20-2
Antimony AA Standard, 1000 ppm Sb in 20% HCl - ASB1KH-100
$42.84Antimony AA Standard, 1000 ppm Sb in 20% HCl - ASB1KH-100Size:100 mL Poly naturalCAS Number:7732-18-5,7647-01-0,7440-36-0
Antimony AA Standard, 1000 ppm Sb in 20% HCl - ASB1KH-500
$104.03Antimony AA Standard, 1000 ppm Sb in 20% HCl - ASB1KH-500Size:500 mL Poly naturalCAS Number:7732-18-5,7647-01-0,7440-36-0
Antimony AA Standard, 1000 ppm Sb in 3% HNO?/tr HF - ASB1KN-100
$42.68Antimony AA Standard, 1000 ppm Sb in 3% HNO?/tr HF - ASB1KN-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,1309-64-4,7664-39-3
Antimony AA Standard, 1000 ppm Sb in 3% HNO?/tr HF - ASB1KN-500
$103.84Antimony AA Standard, 1000 ppm Sb in 3% HNO?/tr HF - ASB1KN-500Size:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,1309-64-4,7664-39-3
Scandium AA Standard, 1000 ppm Sc in 3% HNO? - ASC1KN-100
$153.95Scandium AA Standard, 1000 ppm Sc in 3% HNO? - ASC1KN-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,12060-08-1
Scandium AA Standard, 1000 ppm Sc in 3% HNO? - ASC1KN-500
$363.06Scandium AA Standard, 1000 ppm Sc in 3% HNO? - ASC1KN-500Size:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,12060-08-1
Selenium AA Standard, 1000 ppm Se in H?O - ASE1KW-100
$52.28Selenium AA Standard, 1000 ppm Se in H?O - ASE1KW-100Size:100 mL Poly naturalCAS Number:7732-18-5,7446-08-4
Selenium AA Standard, 1000 ppm Se in H?O - ASE1KW-500
$99.85Selenium AA Standard, 1000 ppm Se in H?O - ASE1KW-500Size:500 mL Poly naturalCAS Number:7732-18-5,7446-08-4
Silicon AA Standard, 1000 ppm Si in H?O - ASI1KW-100
$42.68Silicon AA Standard, 1000 ppm Si in H?O - ASI1KW-100Size:100 mL Poly naturalCAS Number:7732-18-5,6834-92-0
Silicon AA Standard, 1000 ppm Si in H?O - ASI1KW-500
$104.03Silicon AA Standard, 1000 ppm Si in H?O - ASI1KW-500Size:500 mL Poly naturalCAS Number:7732-18-5,6834-92-0
Samarium AA Standard, 1000 ppm Sm in 3% HNO? - ASM1KN-100
$52.65Samarium AA Standard, 1000 ppm Sm in 3% HNO? - ASM1KN-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,12060-58-1
