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KN95 Respirator Mask, 4 layers, Box of 50 -LP-KN95-001BOX50
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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
Copper ICP Standard, 10,000 ppm Cu in 5% HNO? - PCU10KN-50
$110.01Copper ICP Standard, 10,000 ppm Cu in 5% HNO? - PCU10KN-50Size:50 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7440-50-8
Copper ICP Standard, 1000 ppm Cu in 3% HNO? - PCU1KN-100
$115.28Copper ICP Standard, 1000 ppm Cu in 3% HNO? - PCU1KN-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7440-50-8
ICP-MS Calibration Standard 2 - RICPMS2-1000
$377.97ICP-MS Calibration Standard 2 - RICPMS2-1000Size:1 L Amber polyCAS Number:7732-18-5,7697-37-2,7784-27-2,7790-69-4,7789-02-8,471-34-1,497-19-8,10022-31-8,584-08-7,13126-12-0,1633-05-2,7789-18-6,1327-53-3,1344-58-7,7782-49-2,7440-74-6,7440-69-9,7440-66-6,7440-62-2,7440-55-3,7440-50-8,7440-48-4,7440-43-9,7440-41-7,7440-28-0,7440-22-4,7440-02-0,7439-96-5,7439-95-4,7439-92-1,7439-89-6,7664-39-3
ICP-MS Calibration Standard 3 - RICPMS3-100
$228.17ICP-MS Calibration Standard 3 - RICPMS3-100Size:100 mL Poly naturalCAS Number:7732-18-5,7647-01-0,20765-98-4,7697-37-2,14898-67-0,14456-34-9,13569-57-8,7440-57-5,7440-36-0,7440-31-5,7440-06-4,7440-05-3,13494-80-9
ICP-MS Calibration Standard 3 - RICPMS3-1000
$321.21ICP-MS Calibration Standard 3 - RICPMS3-1000Size:1 L Poly naturalCAS Number:7732-18-5,7647-01-0,20765-98-4,7697-37-2,14898-67-0,14456-34-9,13569-57-8,7440-57-5,7440-36-0,7440-31-5,7440-06-4,7440-05-3,13494-80-9
ICP-MS Calibration Standard 4 - RICPMS4-100
$271.01ICP-MS Calibration Standard 4 - RICPMS4-100Size:100 mL Poly naturalCAS Number:7732-18-5,13826-83-0,16919-19-0,7697-37-2,7783-20-2,16962-40-6,7722-76-1,13520-92-8,16962-47-3,12062-13-4,13106-76-8,12022-02-5,7664-39-3,13598-65-7,1311-93-9,1336-21-6
ICP-MS Calibration Standard 4 - RICPMS4-1000
$214.69ICP-MS Calibration Standard 4 - RICPMS4-1000Size:1 L Poly naturalCAS Number:7732-18-5,13826-83-0,16919-19-0,7697-37-2,7783-20-2,16962-40-6,7722-76-1,13520-92-8,16962-47-3,12062-13-4,13106-76-8,12022-02-5,7664-39-3,13598-65-7,1311-93-9,1336-21-6
Initial Calibration Verification Standard 7 (Rev) CLP - RICV7R-100
$627.20Initial Calibration Verification Standard 7 (Rev) CLP - RICV7R-100Size:100 mL Amber polyCAS Number:7732-18-5,7697-37-2,7784-27-2,7757-79-1,471-34-1,497-19-8,1309-48-4,10022-31-8,7439-89-6,7789-02-8,1309-64-4,15710-66-4,7440-62-2,7440-48-4,7440-02-0,7440-50-8,7440-66-6,1327-53-3,7440-28-0,7440-22-4,7664-39-3,7782-49-2,7440-43-9,7440-41-7,7439-92-1
Initial Calibration Verification Standard 7, CLP - RICVSTD7-500
$1,181.76Initial Calibration Verification Standard 7, CLP - RICVSTD7-500Size:500 mL Amber polyCAS Number:7732-18-5,7697-37-2,471-34-1,497-19-8,584-08-7,7439-95-4,7784-27-2,10022-31-8,7439-89-6,7789-02-8,1309-64-4,15710-66-4,7440-62-2,7440-48-4,7440-02-0,7440-50-8,7440-66-6,1327-53-3,7440-28-0,7440-22-4,7664-39-3,7782-49-2,7440-43-9,7440-41-7,7439-92-1
Interference Check Standard 5 - RINFCK5-100
$333.64Interference Check Standard 5 - RINFCK5-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7784-27-2,471-34-1,7439-89-6,7439-95-4,497-19-8
Instrument Check Standard 3 - RINSTCK3-100
$313.69Instrument Check Standard 3 - RINSTCK3-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7783-20-2,7722-76-1,7790-69-4,584-08-7,497-19-8,12060-08-1,1312-81-8,7440-38-2,7440-02-0,7439-98-7,7439-96-5,7664-39-3
Instrument Calibration Standard 1 - CLP - RINSTCL1-100
$355.07Instrument Calibration Standard 1 - CLP - RINSTCL1-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,471-34-1,497-19-8,584-08-7,7439-95-4
Instrument Calibration Standard 2 - RINSTCL2-100
$250.33Instrument Calibration Standard 2 - RINSTCL2-100Size:100 mL Amber polyCAS Number:7732-18-5,7697-37-2,7789-02-8,7440-02-0,7440-66-6,7439-96-5,7440-22-4
Instrument Calibration Standard 4 - RINSTCL4-100
$190.95Instrument Calibration Standard 4 - RINSTCL4-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7440-38-2,7440-28-0,7782-49-2,7440-43-9,7439-92-1
HydroSpec Water Standard 0.10 mg/g Standard for Coulometric Karl Fischer Titration - RK410000-10x5R
$234.12HydroSpec Water Standard 0.10 mg/g Standard for Coulometric Karl Fischer Titration - RK410000-10x5RSize:50 mL Glass ampuleCAS Number:1330-20-7,100-41-4,7732-18-5
HydroSpec Water Standard 1.00 mg/g Standard for Coulometric Karl Fischer Titration - RK420000-10x5R
$234.12HydroSpec Water Standard 1.00 mg/g Standard for Coulometric Karl Fischer Titration - RK420000-10x5RSize:50 mL Glass ampuleCAS Number:1330-20-7,71-36-3,100-41-4,7732-18-5
