37177 Results for: "Merck"

Supplier: Merck

Dimethyl glyoxime ACS, Reag. Ph. Eur. analytical reagent, Supelco®

Supplier: Merck

2-Sulphobenzoic acid monoammonium salt for synthesis, Sigma-Aldrich®

Supplier: Merck

(±)-α-Methylbenzylamine for synthesis, Sigma-Aldrich®

Supplier: Merck

Iodobenzene for synthesis, Sigma-Aldrich®

Supplier: Merck

1-Hexene for synthesis

Supplier: Merck

4-Aminobenzoic acid for synthesis, Sigma-Aldrich®

Supplier: Merck

Periodic acid for synthesis, Sigma-Aldrich®

Supplier: Merck

Iron(III) nitrate nonahydrate, EMSURE® for analysis, Supelco®

Supplier: Merck

Methyllithium 5% in diethyl ether for synthesis, Sigma-Aldrich®

Supplier: Merck

—Formaldehyde (HCOH) is one of the most familiar and effective fixatives. The fixation of the histological specimen material of human or animal origin is commonly performed in a 4% or 10% Formaldehyde solution. Chemically, the 4 % Formaldehyde solution equals a 10 % Formalin solution. The Formaldehyde solution min. 37% is a stock solution that is used for histology and can be diluted with e.g. PBS to 4% ready-to-use fixation solution.

Supplier: Merck

Polyethylene glycol 10,000 for synthesis, Sigma-Aldrich®

Supplier: Merck

2-Ethylhexyl phosphate (mono and di ester mixture) for synthesis, Sigma-Aldrich®

Supplier: Merck

Oxalic acid, anhydrous for synthesis, Sigma-Aldrich®

Supplier: Merck

2-(Acetylaminomethyl)chromen-4-one for synthesis

Supplier: Merck

9-Fluorenylmethyl chloroformate (Fmoc chloride) for synthesis

Supplier: Merck

Ammonium sulphate, Millipore®

Supplier: Merck

Formaldehyde 37% in aqueous solution stabilised for synthesis, Sigma-Aldrich®

Supplier: Merck

LiChrolut® solid phase extraction (SPE) cartridges and accessories are manufactured to the highest standards. All SPE cartridges listed below are polypropylene unless otherwise stated. They are compatible with all automated SPE instruments and robots. Three important criteria are carefully controlled.

Supplier: Merck

EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications.

Supplier: Merck

4-Hydroxybenzoic acid for synthesis, Sigma-Aldrich®

Supplier: Merck

Diethyl isobutylidenemalonate for synthesis, Sigma-Aldrich®

Supplier: Merck

Ammonium heptamolybdate tetrahydrate, Supelco®

Supplier: Merck

Benzyl benzoate for synthesis, Sigma-Aldrich®

Supplier: Merck

Trimethylamine 40% (w/w) in aqueous solution for synthesis, Sigma-Aldrich®

Supplier: Merck

Trityl alcohol for synthesis, Sigma-Aldrich®

Supplier: Merck

4-Toluenethiol for synthesis, Sigma-Aldrich®

Supplier: Merck

2-Thiouracil for synthesis, Sigma-Aldrich®

Supplier: Merck

N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride for synthesis, Sigma-Aldrich®

Supplier: Merck

Sodium toluene-4-sulphonate for synthesis, Sigma-Aldrich®

Supplier: Merck

L(+)-Asparagine monohydrate ≥99.0% (dry basis) for biochemistry pH 4.0 - 5.5 (20 g/l, H₂O, 20 °C), Millipore®