97437 Results for: "7-(Diethylamino)-4-(trifluoromethyl)coumarin&pageNo=9"

Constructed from open-cell polyurethane foam, the laundered CleanFoam® head excellent cushioning and superior sorbency on a flexible internal handle for cleaning very small areas.

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Dissolved oxygen bottles

Supplier: GLASWARENFABRIK KARL HECHT

Bottle, approx. 100 ml capacity, made from clear soda lime glass with grounded glass stopper. Height with stopper approx. 115 to 120 mm. Accessories include a clamp that holds the stopper in place.

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Colour Reference Solutions, Reag.Ph.Eur.

Supplier: REAGECON

Colour reference solution B (brown) for testing the colour intensity acc. to Ph. Eur. B1-B9 Reag. Ph. Eur., Glass bottle

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Draining racks

Supplier: WDF - Funke GmbH & Co. KG

Wire, PE-coated, white.

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Phase separating paper, grade 1PS

Supplier: Whatman products (Cytiva)

1PS phase-separating paper is a hydrophobic filter for routine solvent extraction. Within seconds it retains aqueous phases, while solvent phases flow through.

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Bottles, narrow neck, round, LDPE, with screw caps, Nalgene®

Supplier: Thermo Fisher Scientific

LDPE, translucent with PP screw cap.

Sustainable Options Available

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Air condensers

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN® borosilicate glass 3.3, clear.

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Caps, LABOCAP, without grip

Supplier: LUDI

Made of anodised aluminum with stainless steel spring clip.

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Boxes with Snap-On Lid, Multipurpose

Supplier: BURKLE

Box for storing, packing, taking samples, sampling and transport of pastes, granules, powders, soil samples and frozen goods (−40 °C up to briefly +95 °C).
PE, translucent.

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Cap sealing mats for 96-well storage plates

Supplier: THERMO MATRIX TECHNOLOGIES

Round or square capped mats for sealing 96-well storage plates.

Sustainable Options Available

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Clamps for conical standard ground joints, KECK™, DURAN®

Supplier: DWK Life Sciences

Nickel with steel spring. KECK™ conical joint clips ensure a secure connection and thus increase laboratory safety.

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Dimroth condensers with standard ground joints

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass 3.3, clear.

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Bottles, narrow neck, square, with screw caps, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear, with PP screw cap and pouring ring.

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Sodium acetate ≥98%, GPR RECTAPUR®

Supplier: VWR Chemicals

Sodium acetate ≥98%, GPR RECTAPUR®

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Tin(II) chloride dihydrate ≥95%, TECHNICAL

Supplier: VWR Chemicals

Tin(II) chloride dihydrate ≥95%, TECHNICAL

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(±)-1-Methoxy-2-propanol ≥98%, GPR RECTAPUR®

Supplier: VWR Chemicals

(±)-1-Methoxy-2-propanol ≥98%, GPR RECTAPUR®

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n-Hexane, dehydrated (max. 0.01% H₂O) ≥95%, GPR RECTAPUR® for synthesis

Supplier: VWR Chemicals

n-Hexane, dehydrated (max. 0.01% H₂O) ≥95%, GPR RECTAPUR® for synthesis

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Sulphuric acid ≥90-91%, Supelco®

Supplier: Merck

Sulphuric acid 90 - 91% ≥90-91%, Supelco®

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ULTRAgrade® 15 and 19 oils result from a new process. Most manufacturers use a solvent refining process, whereas these oils are produced by a unique hydrotreating process. This process eliminates nitrogen, sulphur and oxygen and the aromatic hydrocarbons, leaving a clear base stock essentially free of impurities.