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TEST Turbidity 600 NTU +/- 6 Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material
Trace metal grade. Low ppb metal impurities. Note: Results reported at time of bottling in glass. The levels of Al, B, Ca, K, Mg, Mn, Na and Si will increase over time.
H2O CAS#: 7732-18-5 F.W.: 18.015 Applicable for use in LC/UV gradient and microelectronics. Ultra-low trace organics and metals.
CH3C6H4NH2 CAS#: 108-44-1 F.W.: 107.16
ACS Reagent Grade, Decahydrate
Mg(OH)2 CAS#: 1309-42-8 F.W.: 58.32
CH3OH CAS#: 67-56-1 F.W.: 32.04 Also meets ACS Specifications.
Cerium(IV) sulfate, also called ceric sulfate, is an inorganic compound. These salts are solids that are soluble in water and dilute acids. Solutions of ceric sulfate have a strong yellow color. Ceric Sulfate is a powerful and versatile oxidizing agent that possesses certain advantages over...
Na2CO3 CAS#: 497-19-8 F.W.: 105.99
AA or colorimetric standard
HgO CAS#: 21908-53-2 F.W.: 216.59 Mercury II Oxide
Er(NO3)3•5H2O
SeO2 CAS#: 7446-08-4 F.W.: 110.96 May contain traces of unreacted selenium which appear as black specks.
CAS#: 8032-32-4 NFPA#: 1-4-0 Specific Gravity: 0.640 Descriptions: Ligroin. Mixed Hydrocarbons.
ACS Reagent Grade, Anhydrous, Powder
FeCl2•4H2O CAS#: 13478-10-9 F.W.: 198.81 NFPA#: 1-0-1
HOOCCH=CHCOOH CAS#: 110-17-8 F.W.: 116.07
TEST Turbidity (on Hach 2100 N/AN and IS) 2.0 NTU Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material
H2SO4 CAS#: 7664-93-9 F.W.: 98.09 NFPA#: 2-0-1 Specific Gravity: 1.010 0.05 mol/L
Standard for non-aqueous titrations. Approximately 0.1N perchloric acid in acetic acid and acetic anhydride.
CaC4H4O4•H2O CAS#: 140-99-8 F.W.: 174.16 Powder
TEST Turbidity (OBS 3+ Sensor) 125 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material
K2CrO4 CAS#: 7789-00-6 F.W.: 194.20 NFPA#: 4-0-2 Specific Gravity: 1.040 Indicator for volumetric chloride determination.