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KN95 Respirator Mask, 4 layers, Box of 50 -LP-KN95-001BOX50
$79.00
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Harley N95 NIOSH Certified Particulate Respirator Mask, Folder Style 20/Box - L-188
$36.00
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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
$57.00$9.00
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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
Turbidity Standard, 30 NTU - R8819030-250C
$239.96Turbidity Standard, 30 NTU - R8819030-250CSize:250 mL Glass amberCAS Number:7732-18-5,Propriatary,9003-53-6
Turbidity Standard, 40 NTU, Formazin - R8819040-100C
$94.66Turbidity Standard, 40 NTU, Formazin - R8819040-100CSize:100 mL Glass amberCAS Number:7732-18-5,100-97-0,10034-93-2
Turbidity Standard, 40 NTU, Formazin - R8819040-1C
$252.22Turbidity Standard, 40 NTU, Formazin - R8819040-1CSize:1 L Glass amberCAS Number:7732-18-5,100-97-0,10034-93-2
Turbidity Standard, 40 NTU, Formazin - R8819040-500C
$155.72Turbidity Standard, 40 NTU, Formazin - R8819040-500CSize:500 mL Glass amberCAS Number:7732-18-5,100-97-0,10034-93-2
Turbidity Standard, 50 NTU, Polymer Bead Suspension - R8819050-500G
$76.18Turbidity Standard, 50 NTU, Polymer Bead Suspension - R8819050-500GSize:500 mL PETG clearCAS Number:7732-18-5,Propriatary,9003-53-6
Turbidity Standard, 200 NTU, Formazin - R8819200-1C
$252.68Turbidity Standard, 200 NTU, Formazin - R8819200-1CSize:1 L Glass amberCAS Number:7732-18-5,100-97-0,10034-93-2
Turbidity Standard, 400 NTU, Formazin - R8819400-20F
$896.11Turbidity Standard, 400 NTU, Formazin - R8819400-20FSize:20 L CubitainerCAS Number:7732-18-5,100-97-0,10034-93-2
Turbidity Standard, 500 NTU, Formazin - R8819500-100C
$70.53Turbidity Standard, 500 NTU, Formazin - R8819500-100CSize:100 mL Glass amberCAS Number:7732-18-5,100-97-0,10034-93-2
Turbidity Standard, 500 NTU, Formazin - R8819500-500C
$82.32Turbidity Standard, 500 NTU, Formazin - R8819500-500CSize:500 mL Glass amberCAS Number:7732-18-5,100-97-0,10034-93-2
Turbidity Standard, 1000 NTU, Formazin - 8825-16
$96.03Turbidity Standard, 1000 NTU, Formazin - 8825-16Size:500 mL Glass amberCAS Number:7732-18-5,100-97-0,10034-93-2
Turbidity Standard, Primary Standard Stock Formazin Suspension, 4000 NTU - 8830-4
$110.47Turbidity Standard, Primary Standard Stock Formazin Suspension, 4000 NTU - 8830-4Size:120 mL Glass amberCAS Number:7732-18-5,100-97-0,10034-93-2
Turbidity Standard, Primary Standard Stock Formazin Suspension, 4000 NTU - 8830-32
$186.98Turbidity Standard, Primary Standard Stock Formazin Suspension, 4000 NTU - 8830-32Size:1 L Glass amberCAS Number:7732-18-5,100-97-0,10034-93-2
Turbidity Standard, Primary Standard Stock Formazin Suspension, 4000 NTU - 8830-1
$262.32Turbidity Standard, Primary Standard Stock Formazin Suspension, 4000 NTU - 8830-1Size:4 L Glass amberCAS Number:7732-18-5,100-97-0,10034-93-2
Turbidity Standard, Primary Standard Stock Formazin Suspension, 4000 NTU - 8830-16
$115.17Turbidity Standard, Primary Standard Stock Formazin Suspension, 4000 NTU - 8830-16Size:500 mL Glass amberCAS Number:7732-18-5,100-97-0,10034-93-2
Zero Oxygen Standard, for Calibration of Dissolved Oxygen Meters - 9420-16
$89.96Zero Oxygen Standard, for Calibration of Dissolved Oxygen Meters - 9420-16Size:500 mL PETG clearCAS Number:7732-18-5,7757-83-7,7791-13-1
Zinc Standard, 0.25 ppm Zn Zn in 3% HNO? - R9494002-500N
$107.56Zinc Standard, 0.25 ppm Zn Zn in 3% HNO? - R9494002-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7440-66-6
