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KN95 Respirator Mask, 4 layers, Box of 50 -LP-KN95-001BOX50
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Enhance the accuracy and reliability of your atomic absorption spectroscopy with our premium AA spectroscopy standards. Designed for precise calibration and consistent performance, these standards support a wide range of elemental analyses in environmental, pharmaceutical, and industrial laboratories. Contact us at 888-4-LABPRO (888-452-2776) for competitive bulk pricing, with next-day service in California and same-day service for will-calls.
Chemicals & Reagents
Reference Standards
Zobell Solution, Orp Standard,4 L - 17782
$289.70Zobell Solution, Orp Standard,4 L - 17782ORP Value +228 mVCAS #:UN#:CHEMICAL NOT REGULATEDShip Name:ZOBELL SOLUTION, ORP STDFormula:
Zobell Solution, Orp Standard,500 ML - 17781
$72.21Zobell Solution, Orp Standard,500 ML - 17781ORP Value +228 mVCAS #:UN#:CHEMICAL NOT REGULATEDShip Name:ZOBELL SOLUTION, ORP STDFormula:
1-Bromobutane, 99%,2.5 KG - 17762
$128.481-Bromobutane, 99%,2.5 KG - 17762Appearance - Clear, colorless liquid, Assay (GC-FID) 98.5 % - Min, H2O (KF) 0.05 % MaxCAS #:109-65-9UN#:UN1126Ship Name:1-BROMOBUTANE,Formula:CH!3(CH!2)!3Br
1-Bromobutane, 99%,500 G - 17761
$58.411-Bromobutane, 99%,500 G - 17761Appearance - Clear, colorless liquid, Assay (GC-FID) 98.5 % - Min, H2O (KF) 0.05 % MaxCAS #:109-65-9UN#:UN1126Ship Name:1-BROMOBUTANE,Formula:CH!3(CH!2)!3Br
Brilliant Yellow,25 G - 17701
$57.34Brilliant Yellow,25 G - 17701Dye Content (%) 50 % - Min, Solubility in water (2.5 g in 100 mL water), Visual transition 6.0-8.0, yellow-orangeCAS #:3051-11-4UN#:CHEMICAL NOT REGULATEDShip Name:BRILLIANT YELLOWFormula:C!2!6H!1!8N!4O!8S!2Na!2
1-Heptanol, 99%,4 L - 17671
$283.551-Heptanol, 99%,4 L - 17671Appearance - Clear, colorless liquid, Assay (GC-FID) 98.5 % - Min, H2O (KF) 0.5 % Max, Identification by GC/MS - ConformsCAS #:111-70-6UN#:UN3082Ship Name:ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID,...
1-Amino-5-Hexene, 98%,25 G - 17652
$2,741.461-Amino-5-Hexene, 98%,25 G - 17652Assay (GC-FID) 97.5 % - Min, Clarity / Form - Clear, liquid, Color - Colorless to yellow, H2O (KF) 2.0 % Max, Identification by GC/MS -...
1-Amino-5-Hexene, 98%,5 G - 17651
$667.281-Amino-5-Hexene, 98%,5 G - 17651Assay (GC-FID) 97.5 % - Min, Clarity / Form - Clear, liquid, Color - Colorless to yellow, H2O (KF) 2.0 % Max, Identification by GC/MS -...
Mops, Sodium Salt,2.5 KG - 17533
$1,130.73Mops, Sodium Salt,2.5 KG - 17533Absorbance @ 260 nm( 0.1M) 0.030 Max, Assay (Dried Basis) (%) 99.0 % - Min, Loss on Drying (%) 1.00 % Max, pH of 1%...
Mops, Sodium Salt,500 G - 17532
$311.01Mops, Sodium Salt,500 G - 17532Absorbance @ 260 nm( 0.1M) 0.030 Max, Assay (Dried Basis) (%) 99.0 % - Min, Loss on Drying (%) 1.00 % Max, pH of 1%...
Mops, Sodium Salt,50 G - 17531
$102.58Mops, Sodium Salt,50 G - 17531Absorbance @ 260 nm( 0.1M) 0.030 Max, Assay (Dried Basis) (%) 99.0 % - Min, Loss on Drying (%) 1.00 % Max, pH of 1%...
Total Organic Carbon Standard, 1000 Ppm,500 ML - 17512
$141.65Total Organic Carbon Standard, 1000 Ppm,500 ML - 17512Matrix: Phosphoric acid (%) 1 % Max, Total organic carbon (ppm) 990 - 1010 ppmCAS #:UN#:Ship Name:Formula:
Total Organic Carbon Standard, 1000 Ppm,100 ML - 17511
$94.55Total Organic Carbon Standard, 1000 Ppm,100 ML - 17511Matrix: Phosphoric acid (%) 1 % Max, Total organic carbon (ppm) 990 - 1010 ppmCAS #:UN#:Ship Name:Formula:
Brij 35,2.5 KG - 17493
$249.64Brij 35,2.5 KG - 17493Acid Value (mg KOH/g) 0.0 - 5.0 mg/g, Appearance (color) (white to off-white), Appearance (form) (semi-solid to solid), Hydroxyl value (mg KOH/g) 40.0 - 60.0 mg/g,...
Brij 35,500 G - 17492
$63.04Brij 35,500 G - 17492Acid Value (mg KOH/g) 0.0 - 5.0 mg/g, Appearance (color) (white to off-white), Appearance (form) (semi-solid to solid), Hydroxyl value (mg KOH/g) 40.0 - 60.0 mg/g,...
Brij 35,100 G - 17491
$34.73Brij 35,100 G - 17491Acid Value (mg KOH/g) 0.0 - 5.0 mg/g, Appearance (color) (white to off-white), Appearance (form) (semi-solid to solid), Hydroxyl value (mg KOH/g) 40.0 - 60.0 mg/g,...
