bis-(SALICYLIDENE)-ETHYLENEDIAMINE, REAGENT
C6H4(OH)CH=N-C2H4N=CH(OH)C6H4 DOT NR
M.p. 125-126 C CAS # 94-93-9
17002 10 G
ITEM 369
Reagent for the fluorometric determination of magnesium. C.E. White and F. Cuttitta, Anal. Chem., 31,2083 (1959).
F.W. 268.32
SODIUM DIETHYLDITHIOCARBAMATE, REAGENT (ACS)
NaCS2N(C2H5)2•3H2O F.W. 225.31 Solubility in water - pass test
Sensitivity to copper - pass test CAS # 20624-25-3 DOT NR
66901 66902
100 G 500 G
SODIUM DIMETHYLGLYOXIME, OCTAHYDRATE Organic precipitant
SILVER DIETHYLDITHIOCARBAMATE, REAGENT (ACS)
AgCS2N(C2H5)2 F.W. 256.15 Solubility in pyridine - Pass Test
Appearance - Yellow to khaki powder/solid CAS # 1470-61-7 DOT NR
65302 65303 65304
100 G
10 G 25 G
Also available in semi bulk and bulk volumes.
Suitability for arsenic det. - Pass Test NFPA # 1-0-1
ITEM 359
Reagent for the spectrophotometric determination of arsenic. Vasak and Sedivec, Chem. List., 46,341 (1952); Powers et al., Anal. Chem., 31, 1589 (1959)
ITEM 169
(CH3CNONa)2•8H2O F.W. 304.21 Sensitivity to nickel - pass test 5% H2O solution - Colorless to faint yellow 5% H2O solution - Clear to slightly hazy solution
CAS # 60908-54-5 DOT NR 67001
67002
100 G 500 G
ITEM 358
Reagent for the spectrophotometric determination of various transition metal ions.
Sodium as Na2SO4 30.5-32.5% NFPA # 1-0-0
SODIUM DIPHENYLAMINE SULFONATE, REAGENT (ACS)
Oxidation-reduction indicator
C6H5NHC6H4SO3Na F.W. 271.27 Clarity of a 0.3% solution (H2O) - Pass test
SNAZOXS NaO3SC10H6N=NC9H4N(OH)(SO3Na)
CAS # 53611-17-9 DOT NR 66202
10 G
SODIUM DIPHENYLAMINE SULFONATE, 0.005 M SOLUTION IN WATER 0.005 mol/L. Oxidation-reduction indicator.
SODIUM ACETYLACETONATE
C5H7O2Na F.W. 122.10 CAS # 15435-71-9 DOT NR
66511 25 G ITEM A7092
C6H5NHC6H4SO3Na Suitability Pass test CAS # 6152-67-6 DOT NR
67211 500 ML Specific Gravity 1.000 ITEM 171 NFPA # 2-1-1 ITEM 380
7-(4-Sulfo-1-Naphthylazo)-8-Hydroxyquinoline-5-Sulfonic Acid, Sodium Salt. Indicator for complexometric titrations. Guerin, Sheldon and Reilley, Chemist Analyst, 49, 36 (1960).
F.W. 503.42
Appearance - Off-white to tan/grey powder CAS # 6152-67-6 DOT NR
67201 67203 67204
100 G 25 G 5 G Sensitivity - Pass test NFPA # 2-1-1
ITEM 170
E-Mail Development@GFS Chemicals.com to Inquire about Scale Up or Process Quantities.
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