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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
Malic Acid Standard, 800 ppm C?H?O? in 10% (v/v) Ethanol - R4583080-100A
$69.55Malic Acid Standard, 800 ppm C?H?O? in 10% (v/v) Ethanol - R4583080-100ASize:100 mL Poly naturalCAS Number:7732-18-5,64-17-5,97-67-6
Malic Acid Standard, 1000 ppm C?H?O? in 10% (v/v) Ethanol - R4583100-100A
$62.18Malic Acid Standard, 1000 ppm C?H?O? in 10% (v/v) Ethanol - R4583100-100ASize:100 mL Poly naturalCAS Number:7732-18-5,64-17-5,97-67-6
Malic Acid Standard, 1500 ppm C?H?O? in 10% (v/v) Ethanol - R4583150-100A
$62.18Malic Acid Standard, 1500 ppm C?H?O? in 10% (v/v) Ethanol - R4583150-100ASize:100 mL Poly naturalCAS Number:7732-18-5,64-17-5,97-67-6
Malic Acid Standard, 2000 ppm C?H?O? in 10% (v/v) Ethanol - R4583200-100A
$70.17Malic Acid Standard, 2000 ppm C?H?O? in 10% (v/v) Ethanol - R4583200-100ASize:100 mL Poly naturalCAS Number:7732-18-5,64-17-5,97-67-6
Malic Acid Standard, 3000 ppm C?H?O? in 10% (v/v) Ethanol - R4583300-100A
$62.18Malic Acid Standard, 3000 ppm C?H?O? in 10% (v/v) Ethanol - R4583300-100ASize:100 mL Poly naturalCAS Number:7732-18-5,64-17-5,97-67-6
Malic Acid Standard, 3200 ppm, in 10% (v/v) Ethanol - R4583320-100A
$68.39Malic Acid Standard, 3200 ppm, in 10% (v/v) Ethanol - R4583320-100ASize:100 mL Poly naturalCAS Number:7732-18-5,64-17-5,97-67-6
Malic Acid Standard, 4000 ppm C?H?O? in 10% (v/v) Ethanol - R4583400-100A
$71.14Malic Acid Standard, 4000 ppm C?H?O? in 10% (v/v) Ethanol - R4583400-100ASize:100 mL Poly naturalCAS Number:7732-18-5,64-17-5,97-67-6
Malic Acid Standard, 5000 ppm C?H?O? in 10% (v/v) Ethanol - R4583500-100A
$70.17Malic Acid Standard, 5000 ppm C?H?O? in 10% (v/v) Ethanol - R4583500-100ASize:100 mL Poly naturalCAS Number:7732-18-5,64-17-5,97-67-6
Malic Acid Standard, 10,000 ppm C?H?O? in 10% (v/v) Ethanol - R4584100-100A
$69.95Malic Acid Standard, 10,000 ppm C?H?O? in 10% (v/v) Ethanol - R4584100-100ASize:100 mL Poly naturalCAS Number:7732-18-5,64-17-5,97-67-6
Mercury Standard, 100 ppm Hg - 4795-4
$49.12Mercury Standard, 100 ppm Hg - 4795-4Size:120 mL Poly naturalCAS Number:7732-18-5,7697-37-2,21908-53-2
Mercury Standard, 100 ppm Hg - 4795-16
$102.88Mercury Standard, 100 ppm Hg - 4795-16Size:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,21908-53-2
Mixed ICP Standard - 5158-100
$81.94Mixed ICP Standard - 5158-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7784-27-2,7789-02-8,19049-40-2,7440-31-5,7664-39-3,1309-64-4,7782-49-2,7440-50-8,7440-48-4,7440-38-2,7440-28-0,7439-98-7,7439-92-1,7439-89-6,7440-02-0,7440-66-6,7440-43-9,7440-22-4
Mixed Standard, 500 ppm Alkalinity/125 ppm Chloride, Aqueous - 5175-32
$120.38Mixed Standard, 500 ppm Alkalinity/125 ppm Chloride, Aqueous - 5175-32Size:1 L Poly naturalCAS Number:7732-18-5,77-86-1,7647-14-5
Molybdenum Standard, 3 ppm Mo - R5196030-500N
$104.46Molybdenum Standard, 3 ppm Mo - R5196030-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-98-7,7664-39-3
Molybdenum Standard, 15 ppm Mo - R5196150-500N
$110.55Molybdenum Standard, 15 ppm Mo - R5196150-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-98-7,7664-39-3
Molybdenum Standard, 30 ppm Mo - R5196300-500N
$111.52Molybdenum Standard, 30 ppm Mo - R5196300-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-98-7,7664-39-3
