GFS Chemicals & Solutions

CH₃OH CAS#: 67-56-1 F.W.: 32.04 Suitable for LC-MS

Concentration 1,000 +/- 10 ug/ml Matrix: 20% Hydrochloric acid NIST Traceable

HCl CAS#: 7647-01-0 F.W.: 36.46 NFPA#: 2-0-2 Specific Gravity: 1.000 0.01 mol/L

Suitable for use in Chromatography of pesticide residues. Magnesium Silicate Activated at 675 C.

H₂O₂ CAS#: 7722-84-1 F.W.: 34.02 Retest concentration regularly.

C

NH₄H₂PO₄ CAS#: 7722-76-1 F.W.: 115.03

Ammonium Peroxydisulfate

TiO₂ CAS#: 13463-67-7 F.W.: 79.90 -325 mesh

C₁₅H₁₄N₃O₂Na

ICl CAS#: 7790-99-0 F.W.: 162.36 Suitable for use in Wijs Solution.

Made from potassium chloride. Conductivity 50,000 +/- 500 uS/cm

Al₂(SO₄)₃•XH₂O CAS#: 17927-65-0 F.W.: 342.15 (+XH₂O) Typically 14-18 hydrate.

For all EPA 180.1 turbidimeters

HC≡C(CH₂)₃CH₂OH CAS#: 928-90-5 F.W.: 98.15

C₁₀H₁₆N₂O₈

H₂NNH₂•H₂SO₄ CAS#: 10034-93-2 F.W.: 130.12

H₂SO₄ CAS#: 7664-93-9 F.W.: 98.09

Y(OOCCF₃)₃•XH₂O CAS#: 304851-95-4 F.W.: 427.95

C₆H₁₄ CAS#: 110-54-3 F.W.: 86.18 Meets specifications for EPA method 1664, Revision A, n-Hexane Extractable Material by Extraction and Gravimetry.

C₂₀H₆Br₄Na₂O₅ CAS#: 17372-87-1 F.W.: 691.86 2',4',5',7'-Tetrabromofluorescein, Disodium Salt

NIST 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 0.508.

ACS Reagent Grade, Hydrated Ranges from 14-18 hydrate

pH (@ 25°C) 7.38 +/- 0.02 NIST Traceable