MAINTENANCE DES SORBONNES DE LABORATOIRE
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Triethylamine hydrochloride, for HPLC, ?99.0%554-68-7C6H15N - HCIpackaging : Plastic Bottle
3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt, for spectrophotometric det. of Co, Fe, K, Ag, Ba, Ca, Co, Fe, Ni, Pb525-05-3C10H5NNa2O8S2packaging : Glass Bottle
Heptane fraction Anhydrous, 20-25% n-isomer, the remainder predominantly other isomers,
Potassium thiocyanate solution, Volumetric, 0.1 M KSCN7732-18-5CKNSpackaging : Plastic Bottle
Potassium dichromate solution, Volumetric, 0.02 M K2Cr2O7, for COD determination according to DIN 38409, part 417778-50-9Cr2K2O7packaging : Glass Bottle
Ethylenediaminetetraacetic acid disodium salt solution with zinc complex added (solution C), Volumetric, for water hardness determination with measuring tube H DIN 12812 (3.73 ml = 20 German degree of hardness in 40 ml of water)6381-92-6packaging : Plastic Bottle
DL-Tartaric acid, TraceSELECT™, ?99.9995% (metals basis)133-37-9HOOC(CHOH)2COOHpackaging : Plastic Bottle
Silica gel, high-purity grade (w/ Ca, ~0.1%), pore size 60 Å, 230-400 mesh particle size112926-00-8packaging : PLASTIC BOTTLE
Crufomate, Analytical standard, reference material299-86-5C12H19ClNO3Ppackaging : GLASS BOTTLE
Triclabendazole, Analytical standard, reference material68786-66-3C14H9Cl3N2OSpackaging : GLASS BOTTLE
HYDRANAL™ - Solvent, Medium for volumetric two-component Karl Fischer titration (methanol-based)7446-09-5packaging : Glass Bottle
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