- No products in the cart.
-
PPE Apparel
Masks
-
KN95 Respirator Mask, 4 layers, Box of 50 -LP-KN95-001BOX50
$79.00
-
Harley N95 NIOSH Certified Particulate Respirator Mask, Folder Style 20/Box - L-188
$36.00
-
Lab Pro Mask KN95 (K-N95) Pack of 50 - LP-MASK2-K95 - 40% OFF
$125.00$75.00 -
Lab Pro 3ply Earloop Disposable Mask (Non-Surgical) (Box of 50) - 84% OFF
$57.00$9.00
-
- Chemicals
- Wipes
-
Hand Tools
Hand Tools
- Gloves
-
Swabs and Applicators
Foam Tipped Swabs
-
ESD & Static Control
ESD & Static Control
- Pipettes
-
Furnaces and Ovens
Furnaces and ovens
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
Nitrite Nitrogen Standard, 1000 ppm N (3285 ppm NO??) - 5461-16
$144.90Nitrite Nitrogen Standard, 1000 ppm N (3285 ppm NO??) - 5461-16Size:500 mL Poly naturalCAS Number:7732-18-5,7758-09-0,67-66-3
Nitrite Nitrogen Standard, 100 ppm N (328.5 ppm NO??) - 5461.1-32
$168.86Nitrite Nitrogen Standard, 100 ppm N (328.5 ppm NO??) - 5461.1-32Size:1 L Glass amberCAS Number:7732-18-5,67-66-3,7758-09-0
Nitrite Nitrogen Standard, 100 ppm N (328.5 ppm NO??) - 5461.1-16
$141.49Nitrite Nitrogen Standard, 100 ppm N (328.5 ppm NO??) - 5461.1-16Size:500 mL Glass amberCAS Number:7732-18-5,67-66-3,7758-09-0
ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.5-2.5
$240.48ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.5-2.5Size:10 L CubitainerCAS Number:7732-18-5,7447-40-7,14459-95-1,13746-66-2
ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.5-4
$34.11ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.5-4Size:120 mL Glass amberCAS Number:7732-18-5,7447-40-7,14459-95-1,13746-66-2
ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.5-32
$135.36ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.5-32Size:1 L Glass amberCAS Number:7732-18-5,7447-40-7,14459-95-1,13746-66-2
ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.5-5
$527.74ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.5-5Size:20 L CubitainerCAS Number:7732-18-5,7447-40-7,14459-95-1,13746-66-2
ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.5-1
$186.48ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.5-1Size:4 L Glass amberCAS Number:7732-18-5,7447-40-7,14459-95-1,13746-66-2
ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.5-16
$54.55ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.5-16Size:500 mL Glass amberCAS Number:7732-18-5,7447-40-7,14459-95-1,13746-66-2
ORP Standard, 240 mV - R5464501-500B
$351.91ORP Standard, 240 mV - R5464501-500BSize:500 mL Amber polyCAS Number:7732-18-5,7447-40-7,14459-95-1,13746-66-2
ORP Standard, +400 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - R5464540-500C
$155.83ORP Standard, +400 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - R5464540-500CSize:500 mL Glass amberCAS Number:7732-18-5,7664-93-9,7783-85-9,7783-83-7
ORP Standard, +450 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - R5464545-500C
$325.88ORP Standard, +450 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - R5464545-500CSize:500 mL Glass amberCAS Number:7732-18-5,7664-93-9,7783-85-9,7783-83-7
ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.6-2.5
$579.96ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.6-2.5Size:10 L CubitainerCAS 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) - 5464.6-4
$38.73ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.6-4Size:120 mL 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) - 5464.6-32
$67.14ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.6-32Size:1 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) - 5464.6-5
$875.10ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.6-5Size:20 L CubitainerCAS Number:7732-18-5,7783-83-7,7664-93-9,7783-85-9
