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N-Methylacetoacetamide ∼70% in water

Leverancier: TCI
Omschrijving: N-Methylacetoacetamide ∼70% in water

Image Unavailable-1.16992.0001

Teststrips, kaliumtest, Reflectoquant®, Supelco®

Catalogus nummer: (1.16992.0001)
Leverancier: Merck
Omschrijving: Test strips for the reflectometers RQflex® 10, RQflex® 10 plus and RQflex® 20.
UOM: 1 * 1 EA

MSDS


Product Image-MILLZLXE0030EU

Water purification system, Elix® Essential

Leverancier: Merck
Omschrijving: Elix® Essential delivers Type 2 water customised to fit a broad range of research areas. It is designed to be fed from potable water and is the ideal feed for any laboratory equipment, including ultrapure water systems such as Milli-Q® systems.

Product Image-16024.0500

VWR®, Total Hardness Indicator, Tablets for Hardness of Water Determinations, Avantor

Leverancier: VWR Chemicals
Omschrijving:

Indicator tablets for determination of water hardness by titration with EDTA.

Specifications
Minimum weight: ≥ 0.20 g
Maximum weight: ≤ 0.23 g
Disintegration time (at 25°C): ≤ 150 s
Application test: conforms

The tablets are dissolved in 100 ml of the water sample to be tested, which has been buffered at pH 10 with 1 ml of Ammonia/ Ammonium chloride buffer solution, and then titrated with EDTA solution (0,01 M) till the sample turns from red to blue.
Total hardness in mg/l = 10×ml of titrant used.

Control samples of  calcium carbonate should be used to calibrate the method.

MSDS Certificaten New Product

Product Image-MILLZSQ240UCT0

Milli-Q® SQ 240C Purification System

Catalogus nummer: (MILLZSQ240UCT0)
Leverancier: Merck
Omschrijving: The Milli-Q® SQ 240C water purification system delivers both pure reverse osmosis (RO) water and ultrapure (Type 1) water. It benefits from a flexible handset dispenser to deliver ultrapure water. It can also be equipped with a gravity valve (optional) to dispense pure RO water directly from the SQ Switch 3,5 L tank base.
UOM: 1 * 1 ST

New Product


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Accessories for ultrapure water system with touchscreen, Milli-Q® EQ 7008 and EQ 7016

Leverancier: Merck
Omschrijving: Country box for ultrapure and pure water purification systems Milli-Q® EQ 7008/16 (EU), Milli-Q®

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Milli-Q® CLX 7040 CLRW Water Purification System

Catalogus nummer: (MILLZAFS51040)
Leverancier: Merck
Omschrijving: Milli-Q® CLX 7000 analyser feed systems produce up to 3000 L/day of pure water from tap.
UOM: 1 * 1 ST
Image Unavailable-M6900-50G

Methyl blue, powder or crystals, Sigma-Aldrich®

Catalogus nummer: (M6900-50G)
Leverancier: SIGMA ALDRICH MICROSCOPY
Omschrijving: Methyl Blue is a triaminotriphenylmethane dye, widely used in paper, textile and leather production.
UOM: 1 * 50 g
Product Image-ACRO175791000

Pyruvaldehyde (methylglyoxal) 30-45 (w/w) in water

Leverancier: Thermo Fisher Scientific
Omschrijving: Pyruvaldehyde (methylglyoxal) 40% (w/w) in water

MSDS

Product Image-MFLX32922-01

Masterflex® Turbo-Prop Open Channel Flowmeters for Water, Avantor®

Leverancier: Avantor Fluid Handling
Omschrijving: Accurately measure water velocity in open channels and partially filled pipes.

CE Compliant

Product Image-0981-400ML

Fenol ≥99.0% for biotechnology pH 4.5

Catalogus nummer: (0981-400ML)
Leverancier: VWR Chemicals
Omschrijving: An ideal replacement for water-saturated phenol in many protocols. Offers the high purity and performance of water saturated phenol with greatly enhanced stability and safety.
UOM: 1 * 400 mL

MSDS Certificaten


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Tetrabutylammonium hydroxide 40% in water

Leverancier: TCI
Omschrijving: Tetrabutylammonium hydroxide 40% in water

Product Image-531-3578

Accessoires voor Hei-VAP-serie

Leverancier: Heidolph Instruments GmbH & Co.KG
Omschrijving: Aqua-Stop, stops the water supply when rotary evaporator is switched off, prevents excessive water consumption and water damage, Voor: Heidolph Hei-VAP

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Nigrosine, water soluble

Leverancier: Thermo Fisher Scientific
Omschrijving: Nigrosine, water soluble

MSDS Certificaten

Image Unavailable-MILLZR0E0050EU

Water purification systems, RiOs™ Essential 5/8/16/24

Leverancier: Merck
Omschrijving: RiOs™ Essential systems are ideal for laboratories needing reliable, constant production of Reverse Osmosis, RO (Type 3) water from potable tap water. They integrate complementary water purification techniques, including pretreatment and high-performance reverse osmosis (RO) membranes.

Product Image-9304-03

n-Hexaan ≥95.0% (by GC, corrected for water content) for HPLC, UHPLC, for spectrophotometry, J.T.Baker®

Catalogus nummer: (9304-03)
Leverancier: Avantor
Omschrijving: For use in liquid chromatography and spectrophotometry. UV cutoff 192 nm. Lot analysis on label.
UOM: 1 * 4 L

MSDS Certificaten


Bel voor prijs
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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