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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
Zinc Standard, 0.5 ppm Zn - R9494005-500N
$70.82Zinc Standard, 0.5 ppm Zn - R9494005-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7440-66-6
Zinc Standard, 0.75 ppm Zn Zn in 3% HNO? - R9494007-500N
$107.57Zinc Standard, 0.75 ppm Zn Zn in 3% HNO? - R9494007-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7440-66-6
Zinc Standard, 3 ppm Zn - R9494030-500N
$101.36Zinc Standard, 3 ppm Zn - R9494030-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7440-66-6
Zinc Standard, 10,000 ppm Zn - 9505-4
$97.11Zinc Standard, 10,000 ppm Zn - 9505-4Size:120 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7440-66-6
Zinc Standard, 10,000 ppm Zn - 9505-16
$221.66Zinc Standard, 10,000 ppm Zn - 9505-16Size:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7440-66-6
ZoBell's Solution, Oxidation-Reduction Potential (ORP) Standard - 9880-32
$152.07ZoBell's Solution, Oxidation-Reduction Potential (ORP) Standard - 9880-32Size:1 L Amber polyCAS Number:7732-18-5,7447-40-7,14459-95-1,13746-66-2
ZoBell's Solution, Oxidation-Reduction Potential (ORP) Standard - 9880-1
$547.15ZoBell's Solution, Oxidation-Reduction Potential (ORP) Standard - 9880-1Size:4 L Amber polyCAS Number:7732-18-5,7447-40-7,14459-95-1,13746-66-2
ZoBell's Solution, Oxidation-Reduction Potential (ORP) Standard - 9880-16
$96.31ZoBell's Solution, Oxidation-Reduction Potential (ORP) Standard - 9880-16Size:500 mL Amber polyCAS Number:7732-18-5,7447-40-7,14459-95-1,13746-66-2
ZoBell's Solution, Modified, Oxidation-Reduction Potential (ORP) Standard - 9881-4
$100.56ZoBell's Solution, Modified, Oxidation-Reduction Potential (ORP) Standard - 9881-4Size:120 mL Amber polyCAS Number:7732-18-5,14459-95-1,7447-40-7,13746-66-2
ZoBell's Solution, Modified, Oxidation-Reduction Potential (ORP) Standard - 9881-32
$168.32ZoBell's Solution, Modified, Oxidation-Reduction Potential (ORP) Standard - 9881-32Size:1 L Amber polyCAS Number:7732-18-5,14459-95-1,7447-40-7,13746-66-2
Silver AA Standard, 1000 ppm Ag in 3% HNO? - AAG1KN-100
$53.92Silver AA Standard, 1000 ppm Ag in 3% HNO? - AAG1KN-100Size:100 mL Amber polyCAS Number:7732-18-5,7697-37-2,7761-88-8
Silver AA Standard, 1000 ppm Ag in 3% HNO? - AAG1KN-500
$110.01Silver AA Standard, 1000 ppm Ag in 3% HNO? - AAG1KN-500Size:500 mL Amber polyCAS Number:7732-18-5,7697-37-2,7761-88-8
Silver AA Standard, 1000 ppm Ag in H?O - AAG1KW-100
$51.75Silver AA Standard, 1000 ppm Ag in H?O - AAG1KW-100Size:100 mL Amber polyCAS Number:7732-18-5,7761-88-8
Silver AA Standard, 1000 ppm Ag in H?O - AAG1KW-500
$91.13Silver AA Standard, 1000 ppm Ag in H?O - AAG1KW-500Size:500 mL Amber polyCAS Number:7732-18-5,7761-88-8
Aluminum AA Standard, 1000 ppm Al in 3% HCl - AAL1KH-100
$50.63Aluminum AA Standard, 1000 ppm Al in 3% HCl - AAL1KH-100Size:100 mL Poly naturalCAS Number:7732-18-5,7647-01-0,7429-90-5
Aluminum AA Standard, 1000 ppm Al in 3% HCl - AAL1KH-500
$105.29Aluminum AA Standard, 1000 ppm Al in 3% HCl - AAL1KH-500Size:500 mL Poly naturalCAS Number:7732-18-5,7647-01-0,7429-90-5
