Butanetriol internal standard #1 for biodiesel

C₆ to C₁₂ normal hydrocarbon mix, 3×2 ml

FAME retention time standard in toluene, 5×2 ml

GC/MS pesticide analyzer internal standard, phenanthrene-d10 at 1000 µg/ml in methylene
chloride, 4×1 ml

GC/MS semivolatiles analyzer checkout mixture

GC/MS toxicology checkout mixture

Glycerol calibration standards kit, 5×1 ml

Methylheptadecanoate-d33 in dodecane, 3×2 ml

Methyl nonadeconate in toluene, 5×10 ml

Natural gas analyzer checkout mix, 14 l SCOTTY cylinder

PAH analyzer checkout standard, 5×2 ml

Pesticide checkout standard, 100 µg/L, 3×1 ml

Pesticide retention locking standard, 3 pesticides at 10 µg/ml each in n-hexane, 3×1 ml

Residual solvent revised method 467, class 1

Residual solvent revised method 467, class 1

Residual solvent revised method 467, class 2A, 1×1 ml

Residual solvent revised method 467, class 2B low

Residual solvent revised method 467, class 2B, 1×1 ml

Residual solvent revised method 467, class 2C, 1×1 ml

Solvents-plus checkout mix, 3×2 ml

Standard glycerides stock solution in THF, 1×2 ml

Transformer oil gas analyzer checkout mix, 17 l SCOTTY cylinder

Tricaprin internal standard #2 for biodiesel