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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
Yttrium AA Standard, 1000 ppm Y in 3% HNO? - AY1KN-100
$59.91Yttrium AA Standard, 1000 ppm Y in 3% HNO? - AY1KN-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,1314-36-9
Yttrium AA Standard, 1000 ppm Y in 3% HNO? - AY1KN-500
$145.58Yttrium AA Standard, 1000 ppm Y in 3% HNO? - AY1KN-500Size:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,1314-36-9
Zinc AA Standard, 1000 ppm Zn in 3% HCl - AZN1KH-500
$120.80Zinc AA Standard, 1000 ppm Zn in 3% HCl - AZN1KH-500Size:500 mL Poly naturalCAS Number:7732-18-5,7647-01-0,7440-66-6
Zinc AA Standard, 1000 ppm Zn in 3% HNO? - AZN1KN-100
$41.75Zinc AA Standard, 1000 ppm Zn in 3% HNO? - AZN1KN-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7440-66-6
Zinc AA Standard, 1000 ppm Zn in 3% HNO? - AZN1KN-500
$105.47Zinc AA Standard, 1000 ppm Zn in 3% HNO? - AZN1KN-500Size:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7440-66-6
Zirconium AA Standard, 1000 ppm Zr in 3% HNO? - AZR1KN-100
$42.31Zirconium AA Standard, 1000 ppm Zr in 3% HNO? - AZR1KN-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,13826-66-9
Zirconium AA Standard, 1000 ppm Zr in 3% HNO? - AZR1KN-500
$114.18Zirconium AA Standard, 1000 ppm Zr in 3% HNO? - AZR1KN-500Size:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,13826-66-9
Zirconium AA Standard, 50 ppm Zr in 3% HNO? - RAZRN050-100N
$146.51Zirconium AA Standard, 50 ppm Zr in 3% HNO? - RAZRN050-100NSize:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,13826-66-9
Zirconium AA Standard, 100 ppm Zr in 3% HNO? - RAZRN100-100N
$148.05Zirconium AA Standard, 100 ppm Zr in 3% HNO? - RAZRN100-100NSize:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,13826-66-9
Zirconium AA Standard, 200 ppm Zr in 3% HNO? - RAZRN200-100N
$151.08Zirconium AA Standard, 200 ppm Zr in 3% HNO? - RAZRN200-100NSize:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,13826-66-9
Zirconium AA Standard, 300 ppm Zr in 3% HNO? - RAZRN300-100N
$154.26Zirconium AA Standard, 300 ppm Zr in 3% HNO? - RAZRN300-100NSize:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,13826-66-9
Continuing Calibration Verification Standard 1, CLP - RCCV1-100
$760.81Continuing Calibration Verification Standard 1, CLP - RCCV1-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7784-27-2,471-34-1,497-19-8,584-08-7,7439-95-4,10022-31-8,7439-89-6,7789-02-8,7440-62-2,7440-48-4,7440-02-0,7440-50-8,7440-66-6,7439-96-5,7440-22-4,7440-41-7,7664-39-3
Sodium / Iron Standard, 0.5 ppm Na, Fe in 4% Nitric Acid - RCEL0001-1N
$186.24Sodium / Iron Standard, 0.5 ppm Na, Fe in 4% Nitric Acid - RCEL0001-1NSize:1 L Poly naturalCAS Number:7732-18-5,7697-37-2,7439-89-6,497-19-8
Sodium / Iron Standard, 1.0 ppm Na, Fe in 4% Nitric Acid - RCEL0002-1N
$186.39Sodium / Iron Standard, 1.0 ppm Na, Fe in 4% Nitric Acid - RCEL0002-1NSize:1 L Poly naturalCAS Number:7732-18-5,7697-37-2,497-19-8,7439-89-6
High Level Standard - RCELHIGH-500N
$170.46High Level Standard - RCELHIGH-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7784-27-2,7439-89-6,7647-01-0,7789-02-8,7782-49-2,7440-66-6,7440-50-8,7440-02-0
Low Level Standard - RCELLOW0-500N
$140.56Low Level Standard - RCELLOW0-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7784-27-2,7647-01-0,7439-89-6,7789-02-8,7782-49-2,7440-66-6,7440-50-8,7440-02-0
