GFS Chemicals, 1 L, Chemicals
-
AMCO Clear® Turbidity Standard, 200 NTU
GFS ChemicalsTEST Turbidity 200 NTU +/- 2 Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material
-
TEST Turbidity (AQ4500) EPA mode 1 NTU +/- 0.05 Turbidity (AQ4500) ISO Neph. mode Turbidity (AQ4500) IR Ratio mode Thermo Electron AQ4500 serial number Instrument calibration date Formazi
-
In-Spec® UV Standard #3
GFS ChemicalsNIST Traceable, non-toxic reference material for the UV spectrophotometer. Full UV scan reported with a typical absorbance at 300 nm in 10 mm pathlength being approximately 0.079.
-
Ethyl Ether, Anhydrous (ACS)
GFS Chemicals(C2H5)2O CAS#: 60-29-7 F.W.: 74.12 NFPA#: 2-4-2 Specific Gravity: 0.710 Descriptions: Stablilzed with 2,6-di-tert-butyl-p-cresol 0.0001%
-
-
For Endress and Hauser, Reagecon Diagnostic and Hach 2100 AN IS turbidimeters. TEST Turbidity (on Hach 2100 AN/IS) 4000 NTU Absorbance at 455 nm (10mm pathlength) 3.26-3.50 Lot Number of Baseline Material
-
-
Methanol Prime, Watermark Karl Fischer Solvent
GFS ChemicalsSolvent for general use in single component volumetric titration. Allows for faster equilibrium in set-up and a faster titration than plain methanol. Application: For Laboratory Reagent for Water Determination using the Karl Fischer Method
-
Hexanes, HPLC
GFS ChemicalsC6H14 CAS#: 110-54-3 F.W.: 86.18 Mixture of hexane isomers plus methylcyclopentane.
-
Hydrochloric Acid, Solution, 0.5 N
GFS ChemicalsHCl CAS#: 7647-01-0 F.W.: 36.46 NFPA#: 2-0-0 Specific Gravity: 1.010 0.5 mol/L
-
For volumetric analysis. Suitable for general purpose or aldehydes and ketones. Specific Gravity: 1.200 NFPA#: 2-2-1
-
Hydrochloric Acid, Solution, 0.1 N in Isopropyl Alcohol
GFS ChemicalsHCl CAS#: 7647-01-0 F.W.: 36.46
-
TEST Turbidity (Emerson-Rosemount Clarity II EPA) 20 NTU Absorbance at 455nm (50mm pathlength) Lot Number of Baseline Material
-
n-Hexane-MTBE 80-20 Mixture
GFS ChemicalsSubstitute for Freon in the EPA test for oil and grease in stormwater.
-
-
-
Sodium Hydroxide, Solution, 1.0 N
GFS ChemicalsNaOH CAS#: 1310-73-2 F.W.: 40.00 NFPA#: 3-0-2 Specific Gravity: 1.040 1 mol/L
-
TEST Turbidity (AQ4500) EPA mode Turbidity (AQ4500) IR Ratio mode Thermo Electron AQ4500 serial number Instrument calibration date Formazin Concentrate (4000 NTU) lot number Formazin chec
-
-
-
TEST Turbidity (on Analite/ISO 7027 probe) 400 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material
-
For volumetric titrations. Titer approx. 5 mg/ml.
-
Sodium Hydroxide, Solution, 0.5 N
GFS ChemicalsNaOH CAS#: 1310-73-2 F.W.: 40.00 NFPA#: 3-0-2 Specific Gravity: 1.020 0.5 mol/L
-
-
For coulometric analysis of oils and petroleum products. Anolyte for coulometric titrators.
-
Veritas® Ultimate Water, Deionized & Filtered, for LC-MS
GFS ChemicalsH2O CAS#: 7732-18-5 F.W.: 18.015 Applicable for use in LC/UV gradient and microelectronics. Ultra-low trace organics and metals.
-
-
AMCO Clear® Turbidity Standard, 30 NTU
GFS ChemicalsTEST Turbidity 30 NTU +/- 0.3 Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material
-
Veritas® Ultimate Dichloromethane
GFS ChemicalsCH2Cl2 CAS#: 75-09-2 F.W.: 84.93 Methylene chloride. Alkene stabilized.
-
Veritas® Ultimate Acetonitrile, Gradient/LC-MS Grade
GFS ChemicalsCH3CN CAS#: 75-05-8 F.W.: 41.05 Suitable for LC-MS
-
2,2,4-Trimethylpentane (ACS) for General Use
GFS Chemicals(CH3)3CCH2CH(CH3)2 CAS#: 540-84-1 F.W.: 114.23 NFPA#: 2-3-1 Descriptions: (Isooctane)
-
Veritas® Ultimate Ethyl Ether
GFS Chemicals(C2H5)2O CAS#: 60-29-7 F.W.: 74.12 Suitable for pesticide analysis, gas chromatography and ultraviolet spectrophotometry. Stabilized with ethanol 2%.