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4206 results for "Sulphite+Standards&pageNo=57"

 

Selfpacker® Preparative HPLC Columns

Selfpacker® Preparative HPLC Columns

Supplier: MERKLINGER PRAZISION WERKZEUG

This column-packing technology is based on a combination of vacuum suction with subsequent column bed compression that stabilises the packing. A common water-jet pump is used to generate the vacuum. The sorbent slurry is sucked through a packing reservoir into the column by applying low pressure at the bottom end of the column.

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General purpose qualitative filter papers

General purpose qualitative filter papers

Supplier: Ahlstrom-Munksjö

Ahlstrom-Munksjö’s qualitative grades of filter paper are recommended for use in analytical methods which determine or identify particulate constituents of a mixture irrespective of the amount present. Qualitative filter papers are often used in routine separation work that still requires high purity and consistent performance. These filter papers covers a wide range of laboratory applications, as liquids clarification, qualitative analytical separations for precipitates and buffers filtration, and are also used for soil analysis and in food and beverage testing. Standard qualitative filter papers are suitable for quadrant folded or gravity flow applications.

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Avantor® Hichrom HI-WAX MS, GC Columns

Avantor® Hichrom HI-WAX MS, GC Columns

Supplier: Avantor

Very popular PEG high polarity MS phase for a wide range of applications, including (for example): essential oils, flavours and fragrances also alkanols. HI-WAX MS is an MS grade low bleeding cross-bonded column.

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Avantor® ACE® C18, HPLC Columns, 3 µm

Avantor® ACE® C18, HPLC Columns, 3 µm

Supplier: Avantor

Avantor® ACE® C18 columns provide great reproducibility and column lifetime. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

   Sustainable Options Available
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GC needles for 100 to 500 µl syringes (manual)

Supplier: Trajan Scientific and Medical

Needle, syringe, Diamond MS, Ultra smooth hydrophilic treated, Gauge: 23, Length: 50 mm, Ø ext.: 0,63 mm, Ø int.: 0,32 mm, Type of tip: Bevelled, Blue

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Wrap-Around Cryogenic Thermal Transfer Labels

Wrap-Around Cryogenic Thermal Transfer Labels

Supplier: GA

Transparent cryogenic self-laminating labels for thermal transfer printers. Their clear laminate protects the printed information from alcohols and detergents to ensure the secure identification of tubes and cryo vials. These labels will also withstand prolonged storage under cryogenic conditions, including in liquid phase and vapor phase liquid nitrogen.

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Pipette tips, ART®, SoftFit L™

Pipette tips, ART®, SoftFit L™

Supplier: Thermo Fisher Scientific

ART® SoftFit-L™ pipette tips seal when exposed to potential contaminants and are designed for use with the Rainin® LTS LiteTouch pipettes.

   Sustainable Options Available
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High purity qualitative filter paper

High purity qualitative filter paper

Supplier: Ahlstrom-Munksjö

These qualitative grades of filter paper are recommended for use in analytical methods which determine or identify particulate constituents of a mixture irrespective of the amount present. Qualitative filter papers are often used in routine separation work that still requires high purity and consistent performance. These filter papers cover a wide range of laboratory applications, as liquids clarification, qualitative analytical separations for precipitates and buffers filtration, and are also used for soil analysis and in food and beverage testing. Wet-strengthened grades contain a reinforcement agent that increases their resistance to rupture when wet, such as in vacuum filtration, and their resistance when filtering acidic solutions.

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Autoclave Bags with Steam Indicator, Self-Seal, DuPont™ Tyvek® 1422A

Autoclave Bags with Steam Indicator, Self-Seal, DuPont™ Tyvek® 1422A

Supplier: KEYSTONE CLEANROOM PRODUCTS

Self-sealing Tyvek® 1422A autoclave bags with steam indicators can be used as either the inner, or outer bag for the steam sterilisation of pharmaceutical change parts.

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Autoclave Bags with Steam Indicator, DuPont™ Tyvek® 1422A

Autoclave Bags with Steam Indicator, DuPont™ Tyvek® 1422A

Supplier: KEYSTONE CLEANROOM PRODUCTS

Tyvek® 1422A autoclave bags with steam indicators can be used as either the inner, or outer bag for the steam sterilisation of pharmaceutical change parts.

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VitraPOR® Glass Filter Discs, Standard

VitraPOR® Glass Filter Discs, Standard

Supplier: ROBU GLASFILTER

VitraPOR® glass filters are precision-engineered porous glass components for effective filtration in laboratory and industrial settings.

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VWR® Dehydrated Culture Media, Powdered

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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Avantor® ACE® C8, HPLC Columns, 5 µm

Avantor® ACE® C8, HPLC Columns, 5 µm

Supplier: Avantor

These ultra-inert Avantor® ACE® C8 columns provide great reproducibility and column lifetime. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

   Sustainable Options Available
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Avantor® ACE® C8, HPLC Columns, 3 µm

Avantor® ACE® C8, HPLC Columns, 3 µm

Supplier: Avantor

These ultra-inert Avantor® ACE® C8 columns provide great reproducibility and column lifetime. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

   Sustainable Options Available
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Avantor® ACE® C18-HL, HPLC Columns, 3 µm

Avantor® ACE® C18-HL, HPLC Columns, 3 µm

Supplier: Avantor

Avantor® ACE® C18-HL columns provide great reproducibility and column lifetime. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

   Sustainable Options Available
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Trousers, blended fabric, TrenkaTex® by filia

Trousers, blended fabric, TrenkaTex® by filia

Supplier: RENTEX

Trousers made from blended fabric, 65% polyester and 35% cotton, pre-shrunk.

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VitraPOR® Glass Filter Discs, Biplane

VitraPOR® Glass Filter Discs, Biplane

Supplier: ROBU GLASFILTER

VitraPOR® glass filters are precision-engineered porous glass components for effective filtration in laboratory and industrial settings.

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Zarate Trousers with ARC Protection

Supplier: SIOEN

Multifunctional and anti-static ARC trousers that provide excellent protection against arcs, heat, and metal splashes.

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NANOCOLOR® Photometric tube Tests, Robot

NANOCOLOR® Photometric tube Tests, Robot

Supplier: MACHEREY-NAGEL

Suitable for automatic water analysis on the Skalar robot SP2000 series. Precise rapid tests for all types of water and wastewater samples.

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Anti-C9orf57 Rabbit Polyclonal Antibody

Supplier: Bioss

Chromosome 9 consists of about 145 million bases and 4% of the human genome and encodes nearly 900 genes. Considered to play a role in gender determination, deletion of the distal portion of 9p can lead to development of male to female sex reversal, the phenotype of a female with a male X,Y genotype. Hereditary hemorrhagic telangiectasia, which is characterized by harmful vascular defects, is associated with the chromosome 9 gene encoding endoglin protein, ENG. Familial dysautonomia is also associated with chromosome 9 though through the gene IKBKAP. Notably, chromosome 9 encompasses the largest interferon family gene cluster. Chromosome 9 is partnered with chromosome 22 in the translocation leading to the aberrant production of BCR-ABL fusion protein often found in leukemias. The C9orf57 gene product has been provisionally designated C9orf57 pending further characterization.

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PureClean™ Tyvek® 1421B Self-Sealing Autoclave Bags with Steam Indicator

PureClean™ Tyvek® 1421B Self-Sealing Autoclave Bags with Steam Indicator

Supplier: KEYSTONE CLEANROOM PRODUCTS

PureClean™ self-sealing autoclave bags are made from a transparent film and 1421B DuPont™ Tyvek®, which is a new grade of uncoated, untreated, flexible Tyvek® material specifically designed for pharmaceutical use in steam sterilisation applications. Uncoated Tyvek® eliminates the potential of residue deposits on equipment, post sterilisation.

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Cryogenic storage vessel, ARPEGE CryoMemo, Air Liquide

Cryogenic storage vessel, ARPEGE CryoMemo, Air Liquide

Supplier: Air Liquide

These vessels are designed for long term storage of biological samples in straws, cryo-vials and bags. A variety of electronic options on all models rack or canister storage systems for the samples.
Made of aluminum and composite materials.

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VWR®, Chemical Resistant Trousers

VWR®, Chemical Resistant Trousers

Supplier: VWR Collection

These trousers are manufactured from 99% polyester fibres and 1% Hydro-Tec fibres. The special fabric, with Hydro-Tec nanotechnology finish, makes the trousers extremly durable and provides anti-static features as well as protection against dirt, oil, chemicals and water.

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VWR® PureStep, Multi-Layer Adhesive Floor Mats

VWR® PureStep, Multi-Layer Adhesive Floor Mats

Supplier: VWR Collection

30 or 60 layer adhesive entrance mats manufactured from low density polyethylene. These mats control contamination by removing debris from the soles of shoes, and the wheels of transport containers. When one layer is dirty, simply remove by the numbered corner tab, leaving a fresh layer ready for use.

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Jacket with waistband, Trenkatex® Color-Tech

Jacket with waistband, Trenkatex® Color-Tech

Supplier: RENTEX

Work jacket made from blended fabric, 65% polyester and 35% cotton, with Sanfor®.

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Immobilised polysaccharide columns

Immobilised polysaccharide columns

Supplier: CHIRAL TECHNOLOGIES

These columns allow chromatographers to employ essentially any organic solvent as mobile phase to develop methods for the most challenging separations. These columns are available in a variety of particle sizes and offer great speed and column resolving power. Columns packed with 3 µm CSPs offer high speed separations and a reduction in analysis time and cost per sample. Columns, packed with 3 µm particles, may be used in conventional HPLC units without significant loss in performance, even with the smaller column dimensions.

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Working trousers, Pro Industry

Working trousers, Pro Industry

Supplier: FRISTADS KANSAS

Durable trousers made of 65% polyester and 35% cotton.

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Glass microfibre filters without binder

Glass microfibre filters without binder

Supplier: Sartorius

Binder free glass microfibre filters are made of 100% borosilicate, are highly pure and extremely white. They are recommended for analytical and gravimetric analyses and also as prefilters. These filters combine fast flow rates with high load capacity and the retention of very fine particles.

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Overalls, Fristads® PR54-820, Design A, black

Overalls, Fristads® PR54-820, Design A, black

Supplier: FRISTADS KANSAS

Overalls made from 65% polyester, 35% cotton, with soft nap on reverse side.

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Metal hub needles

Metal hub needles

Supplier: HAMILTON BONADUZ

Metal hub (nickel plated brass) needles can be used with TLL syringes and LT or TLL connectors. The needles are 304 stainless steel. Custom needle lengths and point styles are available.

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