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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
Lead Standard, 100 ppm Pb in 2% HNO? - R4294100-500N
$98.41Lead Standard, 100 ppm Pb in 2% HNO? - R4294100-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Lead Standard, 100 ppm Pb - 4295-100
$68.71Lead Standard, 100 ppm Pb - 4295-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Lead Standard, 100 ppm Pb - 4295-8
$86.82Lead Standard, 100 ppm Pb - 4295-8Size:250 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Lead Standard, 100 ppm Pb - 4295-16
$145.74Lead Standard, 100 ppm Pb - 4295-16Size:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Lead Standard, 10 ppm Pb - 4297-100
$69.89Lead Standard, 10 ppm Pb - 4297-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Lead Standard, 10 ppm Pb - 4297-16
$143.78Lead Standard, 10 ppm Pb - 4297-16Size:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Lead Standard, 5 ppm Pb - R4298000-100A
$66.63Lead Standard, 5 ppm Pb - R4298000-100ASize:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Lead Standard, 0.5 ppm Pb in 3% Nitric acid - R4298005-500N
$289.77Lead Standard, 0.5 ppm Pb in 3% Nitric acid - R4298005-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Lead Standard, 1 ppm Pb - R4299001-500N
$202.89Lead Standard, 1 ppm Pb - R4299001-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Lead Standard, 3 ppm in 3% Nitric Acid - R4299003-500N
$289.45Lead Standard, 3 ppm in 3% Nitric Acid - R4299003-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Lead Standard, 5 ppm Pb - R4299005-500N
$107.37Lead Standard, 5 ppm Pb - R4299005-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Lead Standard, 10 ppm Pb - R4299010-500N
$107.49Lead Standard, 10 ppm Pb - R4299010-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Lead Standard Solution (0.1 per cent Pb) R EP Standard Solution - 4302-16
$85.05Lead Standard Solution (0.1 per cent Pb) R EP Standard Solution - 4302-16Size:500 mL Poly naturalCAS Number:7732-18-5,10099-74-8
Light's Solution, Oxidation-Reduction Potential (ORP) Standard - 4330-32
$171.11Light's Solution, Oxidation-Reduction Potential (ORP) Standard - 4330-32Size:1 L Poly naturalCAS Number:7732-18-5,7664-93-9,7783-83-7,7783-85-9
Light's Solution, Oxidation-Reduction Potential (ORP) Standard - 4330-1
$381.56Light's Solution, Oxidation-Reduction Potential (ORP) Standard - 4330-1Size:4 L Poly naturalCAS Number:7732-18-5,7664-93-9,7783-83-7,7783-85-9
Light's Solution, Oxidation-Reduction Potential (ORP) Standard - 4330-16
$103.78Light's Solution, Oxidation-Reduction Potential (ORP) Standard - 4330-16Size:500 mL Poly naturalCAS Number:7732-18-5,7664-93-9,7783-83-7,7783-85-9
