Hydrofluoric acid 48%, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Hydrofluoric acid 48%, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
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1,8-Diaminonaphthalene for synthesis, Sigma-Aldrich®
Supplier: Merck
1,8-Diaminonaphthalene for synthesis, Sigma-Aldrich®
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Accessories for TLC sprayer
Supplier: Merck
Spray heads for TLC sprayer, 5×0,8 and 1×1,25 mm
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Test strips, nitrate/nitrite, QUANTOFIX®
Supplier: MACHEREY-NAGEL
QUANTOFIX® test strips meet all requirements of a modern rapid test. The colour of the reactive pad changes depending on the concentration of an analyte in the sample. The evaluation is usually carried out visually by comparison of the reaction colour with a multi-stage colour scale. These test strips are immediately ready to use. They do not require additional accessories. The test strips are intended for single-use, maintenance or calibration are not required.
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Visual colour kits, chloride, MQuant®, Supelco®
Supplier: Merck
Quick tests, visual colour comparison.
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Visual colour kits, total hardness, MQuant®, Supelco®
Supplier: Merck
Quick tests, visual colour comparison.
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Qualitative filter papers, standard grades, grade 1 and 1V, Whatman™
Supplier: Whatman products (Cytiva)
Whatman Grade 1 Qualitative Filter Papers are the most widely used filter paper for routine laboratory applications, qualitative analytical separations, and clarifying liquids. They are the standard grade cellulose filter papers for medium flow rates.
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VWR®, Crimp Neck Headspace Vials ND20
Supplier: VWR Collection
Headspace ND20 vials with crimp neck manufactured from 1st hydrolytic class borosilicate glass in both flat bottom and round bottom style. They can be purchased with a variety of aluminium seal styles and septa materials.
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Chemical resistant gloves, AlphaTec® 87-108
Supplier: Ansell
Long-cuff natural latex rubber gloves, offering heavy-duty chemical and mechanical protection.
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Sealing films, Seal-R-film™
Supplier: Brand
Seal-R-film™ sealing film seals beakers, flasks, and other vessels.
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Nitromethane ≥98%, GPR RECTAPUR®
Supplier: VWR Chemicals
Nitromethane ≥98%, GPR RECTAPUR®
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Cleanroom gloves, nitrile, sterile, PUREZERO® HG3
Supplier: Halyard
High quality gloves that are designed to exact standards to meet the requirements of a contamination controlled environment.
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Cleanroom wipes, presaturated, PROSAT® Sterile™ Theta™
Supplier: CONTEC
These PROSAT® Sterile™ Theta™ wipes are manufactured from a lightweight hydroentangled cellulose/polyester and saturated with a solution of 70% USP grade IPA and 30% deionized water.
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Laboratory spoon
Supplier: RSG
Stainless steel 18/10, anti-magnetic. Multipurpose spoon for a wide range of uses.
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Measuring spoons, set
Supplier: BOCHEM
Stainless steel 18/10. Practical and convenient set of four measuring spoons.
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VWR® Dehydrated Culture Media, Powdered
Supplier: VWR Chemicals
A range of culture media in compliance with ISO standards and the International Harmonised Pharmacopoeia. All our media are, as you would expect, produced using high quality raw materials and are subject to strict quality controls, in a production environment following Good Manufacturing Practice guidelines. Raw materials are selected in compliance with the required standards. Dehydrated culture media should be stored at 10 to 30 °C unless otherwise stated, in their closed containers in a dry environment. Standard pack size is 500 g.
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HPLC columns, preparative scale, Chromolith® Prep
Supplier: Merck
Chromolith® Prep monolithic stationary phases are new ultrapure silica phases which gain their special properties from a bimodal pore structure. This structure is a property of the new 'Sol-Gel' technology and consists of macropores and mesopores. The mesopores with an average diameter of 12 nm, form the fine porous structure of the column interior and create a very large surface area on which adsorption of the target compounds occurs.
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VWR® ARISTAR®, Multi-Element Quality Control Standard 1 mg/L, 28 Elements in Nitric Acid 5% for ICP
Supplier: VWR Chemicals
28 elements 1 mg/L: Al, Ag, As, B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, K, Li, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Sr, Ti, Tl, V, Zn.
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Vacuum filtering flasks, Büchner, with glass hose connection
Supplier: SciLabware
PYREX®, borosilicate glass.
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Accessories for Extran® laboratory cleanser bottles
Supplier: Merck
Cleaning application: Glassware, Dosing aid, 20 ml, PP natural, 28 mm, for Extran® 1 l bottles
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VWR®, Bottles, Wide Neck, HDPE, Rectangular or Square, with Screw Cap
Supplier: VWR Collection
HDPE.
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Cover glasses
Supplier: MARIENFELD
Made of chemically resistant borosilicate D 263™ M glass, Hydrolytic Class I
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VWR®, Magnetic stirring bars, plain
Supplier: VWR Collection
PTFE covered, strong Alnico V magnetic core. Smooth surface with rounded edges that intensify the stirring effect, even at low speeds.