Copper(II) oxide ≥94%, powder, TECHNICAL
Supplier: VWR Chemicals
Copper(II) oxide ≥94%, powder, TECHNICAL
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J.T.Baker® BAKER INSTRA-ANALYZED®, Copper Standard Solution, 1000 µg/l Cu, Reagent for AAS
Supplier: Avantor
Copper standard solution for AAS are prepared from metals and salts of 99,999% spectral purity.
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Copper(II) sulphate pentahydrate 99.0-102.0%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
Supplier: VWR Chemicals
Copper(II) sulphate pentahydrate 99.0-102.0%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
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Copper(II) chloride dihydrate ≥99.0% (by iodometry), crystals, AR® ACS, Macron Fine Chemicals™
Supplier: MACRON AVANTOR BRAND
Copper(II) chloride dihydrate ≥99.0% (by iodometry), crystals, AR® ACS, Macron Fine Chemicals™
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VWR® ARISTAR®, Copper Standard Solution, 1000 mg/L Cu in dil. Nitric Acid (from Cu), Standard for ICP
Supplier: VWR Chemicals
Cu in HNO₃ 2 to 5%.
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Copper(II) sulphate 98.5-100.5%, GenAR® USP for biotechnology, Macron Fine Chemicals™
Supplier: MACRON AVANTOR BRAND
Preserve in tight containers.
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Copper(II) sulphate pentahydrate 98.0-102.0% (by iodometry), fine crystals, AR® ACS, Macron Fine Chemicals™
Supplier: MACRON AVANTOR BRAND
Copper(II) sulphate pentahydrate 98.0-102.0% (by iodometry), fine crystals, AR® ACS, Macron Fine Chemicals™
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Copper(II) chloride dihydrate ≥99.0%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent
Supplier: VWR Chemicals
Copper(II) chloride dihydrate ≥99.0%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent
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VWR® ARISTAR®, Copper Standard Solution, 10000 mg/L Cu in dil. Nitric Acid (from Cu), Standard for ICP
Supplier: VWR Chemicals
Cu in HNO₃ 2 to 5%.
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Fehling's reagent I (copper(II) sulphate solution) concentrate for qualitative determination of reducing sugars
Supplier: VWR Chemicals
Fehling's reagent solution A
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Fehling's reagent I (copper(II) sulphate solution) for qualitative determination of reducing sugars
Supplier: VWR Chemicals
Fehling's reagent solution A
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Copper test strips, Dosatest
Supplier: VWR Chemicals
Semi-quantitative test strips for the determination of copper.
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Cupric citrate solution 0.1 M USP Test Solution (TS)
Supplier: VWR Chemicals
Ready to use solutions.
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Cupri-citric solution R1 Reag. Ph. Eur. 1023200
Supplier: VWR Chemicals
Starting materials: Copper sulfate R / Citric acid R / anhydrous Sodium carbonate R / Water R
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Devarda's alloy, granules, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
Devarda's alloy is used as reducing agent in analytical chemistry for the determination of nitrates after their reduction to ammonia under alkaline.
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Cupri-tartaric solution R4 (I+II) Reag. Ph. Eur. 1023304
Supplier: VWR Chemicals
Starting materials:
Solution A. Copper sulfate R/ Water R
Solution B. anhydrous Sodium carbonate R / Potassium sodium tartrate R/ Sodium hydrogen carbonate R/ anhydrous Sodium sulfate R/ Water R
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VWR®, Labelling Tapes, General Purpose Laboratory
Supplier: VWR Collection
VWR® general-purpose laboratory labelling tape sticks to virtually any surface, can be marked with most writing utensils, and reliably withstands extreme temperature variations. It can be written on with pencil, fiber-tip or ball point pen, and lab markers.
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VWR®, Qualitative filter papers, grade 410
Supplier: VWR Collection
Useful for the filtration of copper(I) oxide, lead sulphate, barium sulphate, manganese carbonate and more for analytical work. Suitable for extremely difficult filtration and for clarification of wine.
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VWR® Powder Packs for Determination of Copper, Reagents for Photometers
Supplier: VWR Chemicals
VWR® powder pack reagents are designed to be used on laboratory and portable photometers with 16 mm cell capability. No calibration data is necessary. The pillows, individually sealed in aluminium foil packs, are unaffected by ambient conditions and contain pre-measured powder reagents for accuracy, convenience and great solubility.
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Avantor® Hichrom PEEKsil™, Chromatography Tubing, Stainless Steel
Supplier: HICHROM
Tubings are made of 316 stainless steel.
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Silastic® Laboratory Transfer Pump Tubing
Supplier: Avantor Fluid Handling
Platinum-cured tubing for a wide range of applications.
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Masterflex® Transfer Tubing, PVDF, Avantor®
Supplier: Avantor Fluid Handling
Fluoropolymer tubing at less cost.
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Dow Corning® Pharma-80 Transfer Tubing
Supplier: Avantor Fluid Handling
Pharma tubing remains flexible and resilient for long service life.
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SPT-50 Sanitary Silicone Tubing
Supplier: Avantor Fluid Handling
Pure-Fit SPT-50 tubing features ultra-smooth inner surfaces to inhibit protein binding as well as bacterial growth. The excellent quality of this tubing ensures easy sterilization, too. The platinum-cured silicone elastomer material used in the tubing is pharmaceutical grade with minimal extractables.
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Dow Corning® Pharma-50 Transfer Tubing
Supplier: Avantor Fluid Handling
Pharma tubing remains flexible and resilient for long service life.
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Masterflex® Transfer Tubing Spool, Fluorinated Ethylene Propylene (FEP), Avantor®
Supplier: Avantor Fluid Handling
Maximize tubing on hand.
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VWR®, Accessories for VWR® Refrigerated and Heated Circulator Tubings
Supplier: VWR Collection
Tube Clamp for 1/4" (6,3 mm) and 3/8" (9,5 mm) tubing, stainless steel
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PEEKsil™, Chromatography Tubing, Precut
Supplier: HICHROM
316 Stainless steel, precision bore ¹/₁₆" type tubing.
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: VWR Collection
: VWR Collection