48659 Results for: "Proteinov\\u00E9+Analyz\\u00E1tory&pageNo=8"

Supplier: VWR Chemicals

Isoamyl alcohol ≥98% for milk analysis according to the NF V 04-210 standard

Supplier: VWR Chemicals

(±)-1-Methoxy-2-propanol ≥98%, GPR RECTAPUR®

Supplier: VWR Chemicals

Sodium acetate ≥98%, GPR RECTAPUR®

Supplier: VWR Chemicals

Ammonium thiocyanate ≥98%, purified

Supplier: VWR Chemicals

Chromium(III) chloride hexahydrate 98-101%, GPR RECTAPUR®

Supplier: VWR Chemicals

Avantor offers a comprehensive range of conductivity standards as Certified Reference Materials with the primary use calibrating of conductivity meters.

Supplier: VWR Chemicals

Sodium sulphite, anhydrous ≥98% ACS

Supplier: VWR Chemicals

Potassium hexacyanoferrate(II) trihydrate ≥98%, GPR RECTAPUR®

Supplier: Thermo Fisher Scientific

PETG bottle with HDPE screw closure.

Supplier: KARTELL

PS, white.

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.

Supplier: USBECK Laborgeräte

The fingers of the clamps have cork inserts to protect the clamped items.

Supplier: Thermo Fisher Scientific

LDPE, translucent with PP screw cap.

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear, without screw cap.

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.

Supplier: DWK Life Sciences

VMQ with bonded PTFE face.

Supplier: Kautex

PP, black with PE foam insert.

Supplier: KNF

Single- or dual-headed, dry running diaphragm pumps for a wide variety of applications in laboratories. They transfer and evacuate without affecting the media, i.e. media remains uncontaminated. The pump includes a PTFE-coated diaphragm with patented tension optimisation, which allows the pump to be smaller and prolongs the service life of the diaphragm, it is ideal for aggressive/corrosive gases and vapors.

Supplier: Merck

1-Hexanol ≥98% for synthesis, Sigma-Aldrich®

Supplier: SI Analytics

Ubbelohde viscometers for the determination of absolute and relative viscosity of liquids with Newtonian flow behaviour.

Supplier: KARTELL

LDPE, translucent with LDPE screw cap.

Supplier: Merck

LiChrosorb® is one of the most successful HPLC packing materials. It is a totally porous, irregular particle silica gel produced with pore sizes of 60 and 100 Å. LiChrosorb® HPLC columns are available either as a cartridge, requiring re-usable endfittings, or as a complete end-fitted column.

Supplier: Kautex

PVC, square, transparent or brown transparent colours.

Supplier: DEUTSCH NEUMANN

These stoppers are biologically inert and transparent.

Supplier: Bohlender

Screw cap and clamping ring made from PPS, sealing ring and tapered ring (ferrule) made from PTFE.

Supplier: LUDI

Made of anodised aluminum with stainless steel spring clip.

Supplier: KARTELL

PP, white.

Supplier: RSG

Stainless steel 18/10, anti-magnetic. With hexagonal handle for easier handling.

Supplier: IKA

Dispersing Element, Slit-ring bushing, For unit: S 25 N – 18 G

Supplier: Merck

1,10-Diaza-18-crown-6 (1,4,10,13-tetraoxa-7,16-diazacyclooctadecane kryptofix® 22) for synthesis, Sigma-Aldrich®