26186 Results for: "Trichloroacetyl+isocyanate&pageNo=14"

Supplier: VWR Chemicals

1,4-Dioxane ≥99.5% stabilised, AnalaR NORMAPUR® analytical reagent

Supplier: SIGMA ALDRICH MICROSCOPY

2-Hydroxy-1,4-naphthoquinone is one among the forensic reagents used for fingerprint detection. 2-Hydroxy-1,4-naphthoquinone, produced from Lawsonia inermis, is an orange dye. It belongs to the class of naphthoquinone dyes. 2-Hydroxy-1,4-naphthoquinone is used to dye hair and to color textiles. It has antibacterial, antifungal, anti-inflammatory, antiviral and antineoplastic properties. 2-Hydroxy-1,4-naphthoquinone inhibits tumor cell growth. It stimulates the production of reactive oxygen species (ROS).

Supplier: Merck

Menadione (2-methyl-1,4-naphthoquinone, vitamin K3)

Supplier: MACRON AVANTOR BRAND

1,4-Dioxane, AR®, Laboratory Reagent, Macron Fine Chemicals™

Supplier: VWR Chemicals

1,4-Dioxane, dehydrated (max. 0.01% H₂O) ≥99.5% stabilised, AnalaR NORMAPUR® analytical reagent

Supplier: Avantor

1,4-Dioxane ≥99.0% (by GC, corrected for water content) stabilised, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: SIGMA ALDRICH MICROSCOPY

1,4-Bis(methylamino)-9,10-anthraquinone 97% (dye content), Sigma-Aldrich®

Supplier: Merck

1,4-Diazabicyclo[2.2.2]octane for synthesis, Sigma-Aldrich®

Supplier: Merck

Spermine-(N,N'-bis(3-aminopropyl)-1,4-butanediamine)dihydrate, Supelco®

Supplier: VWR Chemicals

SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.

Supplier: VWR Chemicals

250 ml bottle with a septum cap featuring six separate re-sealable puncture points

Supplier: VWR Chemicals

N,N-Dimethyl-1,4-phenylenediammonium dichloride ≥99.0% analytical reagent

Supplier: Merck

1,4-Bis(hydroxymethyl)cyclohexane (mixture of cis and trans isomers)

Supplier: Merck

Spectromelt is based on lithium borates for fluxing digestion as granulate or as fused material used for X-ray fluorescence analysis (XRF).
The fused particles are spherical, have a small particle size distribution and a higher bulk density.
The material is easy to handle and has a low loss on ignition.

Supplier: SIGMA ALDRICH MICROSCOPY

N,N-Dimethyl-p-phenylenediamine dihydrochloride (DMPD) has been used in the HID-AB (high iron diamine-alcian blue) staining of intestinal tract samples. N,N-Dimethyl-p-phenylenediamine dihydrochloride (DMPD) is used for the determination of peroxidase. DMPD is converted into a red pigment of semiquinone nature. It is also used in the HID-AB (high iron diamine-alcian blue) staining procedures, which are used to differentiate between sialomucin and sulfomucin in the gastrointestinal tract.

Supplier: Apollo Scientific

1,4-Butanedithiol

Supplier: Apollo Scientific

1,4-Diethyl-2-bromobenzene-1,4-dicarboxylate

Supplier: Apollo Scientific

1,4-Diaminonaphthalene

Supplier: Thermo Fisher Scientific

1,4-Benzenedimethanethiol

Supplier: Apollo Scientific

1,4-Dipentafluorophenyl benzene-1,4-dicarboxylate

Supplier: Apollo Scientific

1,4-Dimethoxytetrafluorobenzene

Supplier: Apollo Scientific

1,4-Dibromobutane

Supplier: Apollo Scientific

1,4-Diiodobenzene

Supplier: Thermo Fisher Scientific

1,4-Benzodioxane ≥98%

Supplier: Apollo Scientific

1,4-Diisocyanatobutane

Supplier: Thermo Fisher Scientific

1,4-Dimethoxynaphthalene 96%

Supplier: Thermo Fisher Scientific

1,4-Dichlorobutane 99%

Supplier: Thermo Fisher Scientific

1,4-Diphenylbutadiyne ≥99%

Supplier: SIGMA ALDRICH MICROSCOPY

2, 5-Dibromo-6-isopropyl-3-methyl-1, 4-benzoquinone has been used as a metabolic inhibitor of violaxanthin (V) cycle of Pelvetia canaliculata and is used as a photosynthetic electron transport chain (pETC) inhibitor.

Supplier: Thermo Fisher Scientific

1,4-Cyclohexanedione ≥98%