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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
Thiocyanate Standard, 1000 ppm SCN? - 8395-4
$40.94Thiocyanate Standard, 1000 ppm SCN? - 8395-4Size:120 mL Poly naturalCAS Number:7732-18-5,333-20-0
Thiocyanate Standard, 1000 ppm SCN? - 8395-16
$90.21Thiocyanate Standard, 1000 ppm SCN? - 8395-16Size:500 mL Poly naturalCAS Number:7732-18-5,333-20-0
Thiosulfate Standard, 1000 ppm S?O?²? - 8398-16
$119.95Thiosulfate Standard, 1000 ppm S?O?²? - 8398-16Size:500 mL Glass amberCAS Number:7732-18-5,10102-17-7,Propriatary,497-19-8
Tin AA Standard, 50 ppm Sn in 3% HCl - R8493000-500N
$268.11Tin AA Standard, 50 ppm Sn in 3% HCl - R8493000-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7647-01-0,7440-31-5,7697-37-2
Tin AA Standard, 100 ppm Sn in 3% HCl - R8494000-500N
$270.67Tin AA Standard, 100 ppm Sn in 3% HCl - R8494000-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7647-01-0,7440-31-5,7697-37-2
TDS Standard, 2 ppm NaCl - 8668.4-16
$55.59TDS Standard, 2 ppm NaCl - 8668.4-16Size:500 mL Poly naturalCAS Number:7732-18-5,7647-14-5
TDS Standard, 20 ppm NaCl - 8668.5-16
$100.70TDS Standard, 20 ppm NaCl - 8668.5-16Size:500 mL Poly naturalCAS Number:7732-18-5,7647-14-5
TDS Standard, 200 ppm NaCl - 8668.6-16
$100.26TDS Standard, 200 ppm NaCl - 8668.6-16Size:500 mL Poly naturalCAS Number:7732-18-5,7647-14-5
TDS Standard, 2000 ppm NaCl - 8668.7-16
$100.26TDS Standard, 2000 ppm NaCl - 8668.7-16Size:500 mL Poly naturalCAS Number:7732-18-5,7647-14-5
Total Suspended Solids (TSS) Standard, 10 ppm TSS (Gravimetric, Dried at 103-105°C) - R8670909-1C
$81.47Total Suspended Solids (TSS) Standard, 10 ppm TSS (Gravimetric, Dried at 103-105°C) - R8670909-1CSize:1 L Glass amberCAS Number:7732-18-5,9004-34-6
Total Suspended Solids (TSS) Standard, 20 ppm TSS (Gravimetric, Dried at 103-105°C) - 8671-32
$85.98Total Suspended Solids (TSS) Standard, 20 ppm TSS (Gravimetric, Dried at 103-105°C) - 8671-32Size:1 L Glass amberCAS Number:7732-18-5,9004-34-6
Total Suspended Solids (TSS) Standard, 200 ppm TSS (Gravimetric, Dried at 103-105°C) - 8672.5-32
$116.84Total Suspended Solids (TSS) Standard, 200 ppm TSS (Gravimetric, Dried at 103-105°C) - 8672.5-32Size:1 L Glass amberCAS Number:7732-18-5,9004-34-6
Total Suspended Solids (TSS) Standard, 200 ppm TSS (Gravimetric, Dried at 103-105°C) - 8672.5-16
$77.89Total Suspended Solids (TSS) Standard, 200 ppm TSS (Gravimetric, Dried at 103-105°C) - 8672.5-16Size:500 mL Glass amberCAS Number:7732-18-5,9004-34-6
Total Suspended Solids (TSS) Standard, 500 ppm TSS (Gravimetric, Dried at 103-105°C) - 8672.6-32
$267.10Total Suspended Solids (TSS) Standard, 500 ppm TSS (Gravimetric, Dried at 103-105°C) - 8672.6-32Size:1 L Glass amberCAS Number:7732-18-5,9004-34-6
Turbidity Standard, 10 NTU, Polymer Bead Suspension - R8801000-100C
$62.36Turbidity Standard, 10 NTU, Polymer Bead Suspension - R8801000-100CSize:100 mL Glass amberCAS Number:7732-18-5,Propriatary,9003-53-6
Turbidity Standard, 10 NTU, Polymer Bead Suspension - R8801000-1C
$246.07Turbidity Standard, 10 NTU, Polymer Bead Suspension - R8801000-1CSize:1 L Glass amberCAS Number:7732-18-5,Propriatary,9003-53-6
