49550 Wyniki dla: „Terephthalic+acid+dihydrazide&pageNo=8”
OmniPur TES useful in pH range 6.8-8.2 1 * 1 kg
Supplier: Merck Millipore (Calbiochem)
OmniPur TES useful in pH range 6.8-8.2 1 * 1 kg
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VWR®, Crucibles, Porcelain
Supplier: VWR Collection
Porcelain, glazed inside and out, except base.
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VWR®, Dishes, Evaporating, Shallow
Supplier: VWR Collection
Porcelain, glazed.
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Bottles, UN approved, with self-sealing screw cap
Supplier: LAMAPLAST
Sturdy HDPE bottles are supplied with tamper-evident screw caps.
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Visual colour kits, ammonium, MQuant®, Supelco®
Supplier: Merck
Test kits for quick, semi-quantitative analysis in situ, without the expense of transporting samples to the laboratory. Simple step by step illustrated instructions mean the kits can be used without special chemical training.
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Cleanroom gloves, polychloroprene, DermaShield® 73-711 / 73-721
Supplier: Ansell
Hand-specific, ergonomically designed gloves with a beaded cuff. Ideal for use in laboratories, pharmaceutical, biotech and medical device manufacturing.
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Hypodermic needles, HENKE-JECT® for single use
Supplier: HENKE SASS WOLF
Sterile, disposable, hub and needle shield in PP, cannula in stainless steel. These needles are regularly mechanically analysed and experiences of clinical practice are fed back in order to continuously improve product quality and safety for enhanced patient comfort.
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Filter tips, SafetySpace™
Supplier: Sartorius
These filter tips have more space between the sample and the filter than conventional filter tips. This virtually eliminates the risk of an expensive or a contagious sample permeating the filter.
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VWR® LA Classic, Analytical Balances, LCD
Supplier: VWR Collection
An economical range of reliable, high performance analytical balances. All models have a stainless steel top pan.
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VWR®, Funnels with Short Stem
Supplier: VWR Collection
Borosilicate 3.3 glass.
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VWR® Basic Frocks, SPP
Supplier: VWR Collection
VWR® Basic SPP frocks are manufactured from a strong, lightweight and breathable, spunbonded polypropylene (SPP) fabric, which protects against dirt, grime, and certain dry particulates, in non hazardous environments.
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Polyvinyl alcohol, M.W. 27,000 ≥98%, EMPROVE® EXPERT JPE suitable for use as excipient, hydrolysed, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Polyvinyl alcohol, M.W. 27,000 ≥98%, EMPROVE® EXPERT JPE suitable for use as excipient, hydrolysed, SAFC®
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Temperature and humidity loggers, testo 174
Supplier: TESTO
These reliable mini data loggers monitor the climatic conditions in warehouses, offices and in the manufacturing sector. They are placed beside the product example in aeroplanes, containers and refrigerated rooms to monitor the fluctuations in temperature and humidity.
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Screw caps, PE
Supplier: GRAVIS
Screw cap, self-sealing , For: wide mouth bottles, PE, Thread: 18 mm, Colour: Natural
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Nalgene® Media Bottles, Square, with Screw Cap
Supplier: Thermo Fisher Scientific
PETG bottle with HDPE screw closure.
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Media bottles, square, sterile, with screw cap, Nalgene®
Supplier: Thermo Fisher Scientific
Certified clean container is made of PETG and comes with a sterile, natural HDPE closure with a tamper-resistant seal.
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Solvent Filter/HPLC
Supplier: ROBU GLASFILTER
ROBU® VitraPOR® solvent filter for HPLC provides precise and reliable filtration of solvents, ensuring optimal performance in high-performance liquid chromatography systems.
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Orthophosphoric acid ≥85%, EMPROVE® ESSENTIAL Ph. Eur., BP, JPE, NF, E338, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Orthophosphoric acid 85% ≥85%, EMPROVE® ESSENTIAL JPE, BP, E338, Ph. Eur., NF, extra pure suitable for use as excipient, SAFC®
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HPLC columns, Superspher®
Supplier: Merck
Superspher® improves the separation efficiency of HPLC analysis. This high performance spherical silica carrier, with a mean particle size of 4 μm, yields the best pressure/separation performance ratio in view of today's generation of HPLC systems and according to theoretical calculation and practical experience.
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Media bottles, square, sterile, Nalgene®
Supplier: Thermo Fisher Scientific
PETG bottle with HDPE screw closure.
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Polyvinyl alcohol, M.W. 115,000 ≥88%, EMPROVE® EXPERT Ph. Eur., USP, JPE suitable for use as excipient, hydrolysed, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Polyvinyl alcohol, M.W. 115,000 ≥88%, EMPROVE® EXPERT JPE, Ph. Eur., USP suitable for use as excipient, hydrolysed, SAFC®
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Silver sulphate ≥98%, TECHNICAL
Supplier: VWR Chemicals
Silver sulphate ≥98%, TECHNICAL
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Dewar vessels, cylindrical, type C and G-C
Supplier: KGW
Dewar vessel, in silvered borosilicate glass, blue coated metal protective covering. For storage of liquid nitrogen, dry ice and other coolants.
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Syringe filters, Minisart® CE
Supplier: Sartorius
Elimination of particles from samples prior to HPLC or other chromatographic analysis is essential in order to maintain the integrity of the chromatography column and to maximise its operating life time. Minisart® syringe filters optimised for sample preparation consist of a polypropylene (PP) housing and membrane components featuring maximum chemical compatibility and minimum extractables to ensure excellent results. Due to the typical range of volumes from less than 1 ml to 100 ml these filters are available in three different diameters with an effective filtration area of 0,12, 1,7 and 4,8 cm².
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Clamps, universal
Supplier: USBECK Laborgeräte
The fingers of the clamps have cork inserts to protect the clamped items.
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Bottles, narrow neck, round, LDPE, with screw caps, Nalgene®
Supplier: Thermo Fisher Scientific
LDPE, translucent with PP screw cap.