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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
HydroSpec Water Standard 10.0 mg/g Standard for Volumetric Karl Fischer Titration - RK430000-10x5R
$234.12HydroSpec Water Standard 10.0 mg/g Standard for Volumetric Karl Fischer Titration - RK430000-10x5RSize:50 mL Glass ampuleCAS Number:71-36-3,1330-20-7,100-41-4,75-12-7,7732-18-5
Laboratory Performance Check Standard, Rev 2 - RLPC1R-16
$1,181.76Laboratory Performance Check Standard, Rev 2 - RLPC1R-16Size:500 mL Amber polyCAS Number:7732-18-5,7697-37-2,16919-19-0,7722-76-1,7784-27-2,7789-02-8,584-08-7,554-13-2,10043-35-3,16962-40-6,471-34-1,497-19-8,13106-76-8,10022-31-8,1633-05-2,1327-53-3,7664-39-3,1309-64-4,7782-49-2,7440-66-6,7440-62-2,7440-50-8,7440-48-4,7440-43-9,7440-41-7,7440-31-5,7440-28-0,7440-02-0,7439-96-5,7439-95-4,7439-92-1,7439-89-6,1336-21-6,7440-22-4
Mixed Calibration Standard 2, ICP, EPA 200.7 version 4.4 - RMCAL2-100
$215.66Mixed Calibration Standard 2, ICP, EPA 200.7 version 4.4 - RMCAL2-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7757-79-1,16962-40-6,554-13-2,497-19-8,7439-98-7,1633-05-2,7664-39-3
Mixed Calibration Standard 3, ICP, EPA 200.7 version 4.4 - RMCAL3-100
$161.75Mixed Calibration Standard 3, ICP, EPA 200.7 version 4.4 - RMCAL3-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7722-76-1,10294-41-4,7440-62-2,7440-48-4
MISA Standard 1, Rare Earth Metals - RMISA1-100
$438.40MISA Standard 1, Rare Earth Metals - RMISA1-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,10294-41-4,13823-29-5,12061-16-4,12055-62-8,12036-44-1,1314-37-0,12032-20-1,12060-08-1,1314-36-9,12037-29-5,1344-58-7,1312-81-8,12037-01-3,1313-97-9,12060-58-1,1308-96-9,12064-62-9,1308-87-8
MISA Standard 5, Fluoride Soluble Group - RMISA5-100
$428.60MISA Standard 5, Fluoride Soluble Group - RMISA5-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,13826-83-0,7783-20-2,7722-76-1,7664-39-3,16962-47-3,13826-66-9,12062-13-4,12022-02-5,1309-64-4,12055-23-1,7440-21-3,7440-33-7,7440-32-6,7440-31-5,7440-15-5,7439-98-7
MISA Standard 6, Transition Metals - RMISA6-100
$428.60MISA Standard 6, Transition Metals - RMISA6-100Size:100 mL Amber polyCAS Number:7732-18-5,7697-37-2,7789-02-8,7440-66-6,7440-62-2,7440-50-8,7440-48-4,7440-43-9,7440-28-0,7440-22-4,7440-02-0,7439-97-6,7439-96-5,7439-92-1,7439-89-6
Silver ICP-MS Standard, 1000 ppm Ag in 3% HNO? - MSAG1KN-100
$199.68Silver ICP-MS Standard, 1000 ppm Ag in 3% HNO? - MSAG1KN-100Size:100 mL Amber polyCAS Number:7732-18-5,7697-37-2,7761-88-8
Aluminum ICP-MS Standard, 1000 ppm Al in 3% HNO? - MSAL1KN-100
$163.38Aluminum ICP-MS Standard, 1000 ppm Al in 3% HNO? - MSAL1KN-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7784-27-2
Arsenic ICP-MS Standard, 1000 ppm As in 3% HNO? - MSAS1KN-100
$163.38Arsenic ICP-MS Standard, 1000 ppm As in 3% HNO? - MSAS1KN-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7440-38-2
Gold ICP-MS Standard, 1000 ppm Au in 3% HCl - MSAU1KH-100
$453.82Gold ICP-MS Standard, 1000 ppm Au in 3% HCl - MSAU1KH-100Size:100 mL Glass amberCAS Number:7732-18-5,7647-01-0,7697-37-2,7440-57-5
Boron ICP-MS Standard, 1000 ppm B in H?O/tr NH?OH - MSB1KW-100
$217.84Boron ICP-MS Standard, 1000 ppm B in H?O/tr NH?OH - MSB1KW-100Size:100 mL Poly naturalCAS Number:7732-18-5,10043-35-3,1336-21-6
Barium ICP-MS Standard, 1000 ppm Ba in 3% HNO? - MSBA1KN-100
$163.38Barium ICP-MS Standard, 1000 ppm Ba in 3% HNO? - MSBA1KN-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,10022-31-8
Beryllium ICP-MS Standard, 1000 ppm Be in 3% HNO? - MSBE1KN-100
$163.38Beryllium ICP-MS Standard, 1000 ppm Be in 3% HNO? - MSBE1KN-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7440-41-7,7664-39-3
Bismuth ICP-MS Standard, 1000 ppm Bi in 3% HNO? - MSBI1KN-100
$163.38Bismuth ICP-MS Standard, 1000 ppm Bi in 3% HNO? - MSBI1KN-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7440-69-9
Calcium ICP-MS Standard, 1000 ppm Ca in 3% HNO? - MSCA1KN-100
$163.38Calcium ICP-MS Standard, 1000 ppm Ca in 3% HNO? - MSCA1KN-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,471-34-1
