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NaHC4H4O6•H2O CAS#: 6131-98-2 F.W.: 190.09
Er(CF3SO3)3 CAS#: 139177-64-3 F.W.: 614.47
Test Turbidity (on Hanna 88703) 15 NTU Absorbance at 455nm (50mm pathlength) Lot Number of Baseline Material
HNO3 CAS#: 7697-37-2 F.W.: 63.01
GFS Chemicals Organic Halogen Reagent (OHR) is also known as Sodium Biphenyl. The reactive nature of the sodium biphenyl complex in ethyl diglyme ensures complete abstraction of any halide species present in most any organo-halide derivative. This includes pesticides, petrochemicals, aliphatic and...
NaBr CAS#: 7647-15-6 F.W.: 102.90
AgNO3 CAS#: 7761-88-8 F.W.: 169.89 0.0141 mol/L. 1 ml = 0.5 mg Cl
NH4HF2 CAS#: 1341-49-7 F.W.: 57.04
SnCl2 CAS#: 7772-99-8 F.W.: 189.60 Tin (II) Chloride
NaHC4H4O6•H2O CAS#: 6131-98-2 F.W.: 190.09 Sodium Hydrogen Tartrate
6 x 500mL kit contains 2 x 500 ml of each pH 4 red (GFS 1634), pH 7 yellow (GFS 1639) and pH 10 blue (GFS 1645). The 3 x 4L kit contains 1 x 4L of each of the above items.
Trace Metal Grade Nitric Acid, PPT Grade, Veritas Trace, Item 7200, CAS 7697-37-2. Veritas Trace PPT trace metal grade acids are distilled using proprietary technology that can produce the purest acids for trace metal analysis in the world. The entire process is controlled by sophisticated,...
HCl CAS#: 7647-01-0 F.W.: 36.46 Specific Gravity: 1.160 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.
Platinum-Cobalt base TEST Suitability - Pass test Prepared by dilution of AHPA 500
(CH3)3COH CAS#: 75-65-0 F.W.: 74.12 2-Methyl-2-propanol
The pH of a sample is an indication of its acidity or alkalinity and pH determination is one of the most commonly conducted laboratory measurements. The term pH is defined as the negative logarithm (base 10) of the Hydrogen ion concentration (or, more accurately, Activity) expressed in molarity. The...
CH3COONa•3H2O CAS#: 6131-90-4 F.W.: 136.08
NaOH F.W.: 40.00 0.1 mol/L
H2SO4 CAS#: 7664-93-9 F.W.: 98.09 NFPA#: 2-0-1 Specific Gravity: 1.030 0.5 mol/L
Na CAS#: 7440-23-5 F.W.: 22.99 Pieces (about 1" cubes), packed under argon.
C7H16 CAS#: 142-82-5 F.W.: 100.20
Concentration: 1000 +/- 10 ug/mL Matrix: Potassium cyanide in 0.1% sodium hydroxide
NH4NO3 CAS#: 6484-52-2 F.W.: 80.04
Na2SO4 CAS#: 7757-82-6 F.W.: 142.04