2-Propanol, Puriss. p.a., ACS Reagent, Reag. ISO, Reag. Ph. Eur., ?99.8% (GC)67-63-0(CH3)2CHOHpackaging : RETURNABLE STAINLESS STEELDRUM

Paraben internal standard mix solution, 10 ?g/mL in acetone, analytical standard, reference materialpackaging : GLASS BOTTLE

Acetic acid solution, Volumetric, 2.0 M CH3COOH (2.0N)7732-18-5C2H4O2packaging : Plastic Bottle

Acetonitrile with 0.1% formic acid, CHROMASOLV™ LC-MS, LabReady™ Solvent Blend64-18-6packaging : Glass Bottle

Aluminum nitrate nonahydrate, ACS Reagent, ?98%7784-27-2Al(NO3)3 · 9H2Opackaging : Plastic Bottle

Ammonium perchlorate solution, Reagent Grade, ~1 M in H2O7732-18-5NH4ClO4packaging : GLASS BOTTLE

ASTM® D6584 Individual Stock and Internal Standards Mix Kit, Analytical standard, reference materialnot availablepackaging : KIT

Benzoic acid, puriss. p.a., ACS reagent, reag. Ph. Eur., ?99.9%65-85-0packaging : PLASTIC BOTTLE

Borax buffer solution, pH 10.00 (20°C)1310-73-2packaging : Plastic Bottle

Calflo E, for pesticide residue analysis1344-95-2packaging : PLASTIC BOTTLE

D(+)-Sucrose, extra pure, meets analytical specification of Ph. Eur., BP, NF57-50-1packaging : POLY DRUM

Dichloromethane Anhydrous stabilised with amylene,