GFS Chemicals & Solutions

HClO₄ CAS#: 7601-90-3 F.W.: 100.46 Metals analysis reported on certificate in ppm.

Properties Ag 0.01 ppm Al 0.01 ppm As 0.01 ppm B 0.01 ppm Ba 0.01 ppm Bi 0.01 ppm Ca 0.03 ppm Cd 0.01 ppm Co 0.01 ppm Cr 0.01 ppm Cu 0.01 ppm Fe 0.03 ppm K 0.01 ppm Li 0.05 ppm Mg 0.05 ppm Mn 0.01 ppm Mo 0.01 ppm Na 1 ppm Ni 0.01 ppm P 0.01 ppm Pb 0.02 ppm S 0.2 ppm Sb 0.02 ppm Si 2 ppm Sn 0.01 ppm...

K₄P₂O₇ CAS#: 7320-34-5 F.W.: 330.35

C₃H₈O CAS#: 71-23-8 F.W.: 60.10 1-Propanol

NaHCO₃ CAS#: 144-55-8 F.W.: 84.01

FeSO₄•7H₂O

C₁₄H₂₂N₂O₈•H₂O CAS#: 125572-95-4 F.W.: 364.36

AgNO₃ CAS#: 7761-88-8 F.W.: 169.89

NaBr CAS#: 7647-15-6 F.W.: 102.90

H₂SO₄ CAS#: 7664-93-9 F.W.: 98.09 0.125 mol/L

AA, colorimetric or volumetric standard. Concentration 2 ug/ml Matrix:<5 % hno3 nist traceable<>

CH₃COOCH₂CH₃ CAS#: 141-78-6 F.W.: 88.11 NFPA#: 2-4-0 Specific Gravity: 0.902

TEST Turbidity (on LaMotte 2020) 100 NTU +/-1 Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

Technical

pH (@ 25°C) 9.18 +/- 0.02 NIST Traceable

Box of 100 sticks, 6 x 85 mm with color scale. Graduated in full units from pH 0 - 14.

Potassium chloroplatinate (IV) K₂PtCl₆ CAS#: 16921-30-5 F.W.: 486.01

K₂SO₄ CAS#: 7778-80-5 F.W.: 174.26

Formula: C₆H₅CH₃ F.W.: 92.14 Specific Gravity: 0.867 DOT: 3/II

C₆H₄(OH)₂ CAS#: 120-80-9 F.W.: 110.11 1,2-Dihydroxybenzene

NH₂C₆H₄SO₃H CAS#: 121-57-3 F.W.: 173.19 NFPA#: 1-1-0

KHP in dilute phosphoric acid Total organic carbon 1000 +/- 10 ppm Matrix: Phosphoric acid<1 %<>

C₆H₁₀O CAS#: 108-94-1 F.W.: 98.14 NFPA#: 2-2-1 Specific Gravity: 0.949

99%