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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
ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.6-1
$240.68ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.6-1Size:4 L Glass amberCAS Number:7732-18-5,7783-83-7,7664-93-9,7783-85-9
ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.6-16
$60.40ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.6-16Size:500 mL Glass amberCAS Number:7732-18-5,7783-83-7,7664-93-9,7783-85-9
Perchlorate Standard, 1000 ppm ClO?? - 5492-4
$64.60Perchlorate Standard, 1000 ppm ClO?? - 5492-4Size:120 mL Poly naturalCAS Number:7732-18-5,7601-89-0
Perchlorate Standard, 1000 ppm ClO?? - 5492-16
$98.57Perchlorate Standard, 1000 ppm ClO?? - 5492-16Size:500 mL Poly naturalCAS Number:7732-18-5,7601-89-0
Phenol Standard, 1% (w/v) - R5737000-1C
$207.28Phenol Standard, 1% (w/v) - R5737000-1CSize:1 L Glass amberCAS Number:7732-18-5,108-95-2
Phenol Stock Standard, 5.00 ± 0.05% (w/v) - 5738-32
$105.26Phenol Stock Standard, 5.00 ± 0.05% (w/v) - 5738-32Size:1 L Glass amberCAS Number:7732-18-5,108-95-2
Phenol Stock Standard, 5.00 ± 0.05% (w/v) - 5738-32SC
$243.75Phenol Stock Standard, 5.00 ± 0.05% (w/v) - 5738-32SCSize:1 L glass sc ambCAS Number:7732-18-5,108-95-2
Phenol Stock Standard, 5.00 ± 0.05% (w/v) - 5738-1
$283.27Phenol Stock Standard, 5.00 ± 0.05% (w/v) - 5738-1Size:4 L Glass amberCAS Number:7732-18-5,108-95-2
Phenol Stock Standard, 5.00 ± 0.05% (w/v) - 5738-16
$63.86Phenol Stock Standard, 5.00 ± 0.05% (w/v) - 5738-16Size:500 mL Glass amberCAS Number:7732-18-5,108-95-2
Phenol Standard, 1000 ppm C?H?OH (0.100% (w/w)) - 5740-4
$49.08Phenol Standard, 1000 ppm C?H?OH (0.100% (w/w)) - 5740-4Size:120 mL Glass amberCAS Number:7732-18-5,108-95-2
Phenol Standard, 1000 ppm C?H?OH (0.100% (w/w)) - 5740-32
$112.53Phenol Standard, 1000 ppm C?H?OH (0.100% (w/w)) - 5740-32Size:1 L Glass amberCAS Number:7732-18-5,108-95-2
Phenol Standard, 1000 ppm C?H?OH (0.100% (w/w)) - 5740-16
$85.61Phenol Standard, 1000 ppm C?H?OH (0.100% (w/w)) - 5740-16Size:500 mL Glass amberCAS Number:7732-18-5,108-95-2
Phosphate Standard, 0.5 ppm PO4 - R5826050-1A
$277.67Phosphate Standard, 0.5 ppm PO4 - R5826050-1ASize:1 L Poly naturalCAS Number:7732-18-5,7778-77-0
Phosphate Standard, 0.5 ppm PO4 - R5826050-500A
$157.61Phosphate Standard, 0.5 ppm PO4 - R5826050-500ASize:500 mL Poly naturalCAS Number:7732-18-5,7778-77-0
Phosphate Standard, 1 ppm PO?³? - 5826.1-32
$403.39Phosphate Standard, 1 ppm PO?³? - 5826.1-32Size:1 L Poly naturalCAS Number:7732-18-5,7778-77-0
Phosphate Standard, 1 ppm PO?³? - 5826.1-16
$157.61Phosphate Standard, 1 ppm PO?³? - 5826.1-16Size:500 mL Poly naturalCAS Number:7732-18-5,7778-77-0
