186008071 - DisQuE QuEChERS, Specialty Cleanup Tube

Waters / QuEChERS

DisQuE QuEChERS, Specialty Cleanup Tubes, 150 mg MgSO4, 25 mg PSA, 25 mg C18 and 7 mg GCB, 2 mL Tube, 100/pkg

225.00 €

XTerra Shield RP18 Prep Säule

Waters / HPLC Säulen

XTerra Preparative RP18 columns are hybrid-based, reversed-phase C18 columns that incorporate Waters patented embedded polar group technology to improve peak shape performance for highly basic compounds. These first generation columns provide superior pH stability compared to a silica-based column.

1,620.00 €

186008824 - O-ring, 19mm ID Prep Guard Holder

Waters / O-Ringe

Replacement O-rings for the 19x10mm Prep Guard Holder (Part Number 186008745). These o-rings are considered both SFC and LC mobile phase compatible.

149.00 €

186004571 - DisQuE 50 mL Röhrchen, AOAC-Acetate

Waters / QuEChERS

DisQuE Quecher, 1.5 g Sodium Acetate and 6 g MgSO4, 50 mL Tube, 100/pkg, Mass Spec Compatible. This is tube contains the salts required for the extraction step in QUECHERS AOAC Method 2007.01. QUECHERS (pronounced catchers) methods are used for multi-pesticide residue analyses in food. This is a 100 pack of tubes containing the salts.

225.00 €

XSelect HSS C18 SB HPLC Säule

Waters / HPLC Säulen

The HSS C18 SB (Selectivity for Bases) is an unendcapped, low-coverage C18 bonded-phase column that was designed specifically to provide increased silanophilic interactions. This results in an alternate selectivity compared to a high-coverage fully-endcapped C18 column, particularly for basic compounds.

870.00 €

WAT010835 - Sep-Pak Accell Plus QMA Classic Kartusche

Waters / SPE Kartuschen

Sep-Pak Amino Propyl (NH2) Plus Light cartridges contain a moderately polar, silica-based bonded phase with weakly basic surface. The sorbent can be used as a polar sorbent with different selectivity for acidic/basic analytes or as a weak anion exchanges in aqueous medium below pH 8. Applications include extraction of phenols and phenolic pigments, petroleum fractionation, saccharides and drugs and metabolites. These cartridges have a distinctive finned outer body and a reduced internal diameter, which results in an interstitial volume about one-third that of the corresponding Plus-style cartridge. This design allows you to elute fractions in a minimal volume to improve recoveries and reduce solvent consumption, a benefit especially for applications where samples are limited or where excessive dilution is a concern.

300.00 €

XSelect HSS C18 SB Methodenvalidierungskit

Waters / HPLC Säulen

XSelect HSS C18 SB Method Validation Kit, 100Å, 2.5 µm, 4.6 mm X 150 mm, 3/pkg, Silica, USP Class:L1 , 2 - 8 Ph Range, High Silanol Activity, 230 m2/g, Spherical , 8.5 % Carbon Load

2,890.00 €

700004749 - MS Reference Standard/ Horse Heart Myoglobin

Waters / Standards und Reagenzien

Mass Spectrometry standard for system assessment. 2 X Horse Heart Myoglobin 2.5 mg ±0.125 mg 15 mL Clear Nalgene Bottle 1 X 715002043 Sample Preparation Document Certificate of Analysis

375.00 €

WAT086016 - Resolve Silica HPLC Säule

Waters / HPLC Säulen

Resolve Silica Column, 90Å, 5 µm, 3.9 mm X 150 mm, Silica, USP Class:L3 , 2 - 8 Ph Range, High Silanol Activity, 200 m2/g, Spherical

865.00 €

WAT052895 - AccQ-Tag Eluent B

Waters / Standards und Reagenzien

Amino Acid Analysis (AAA) is required for many applications. AccQ-Tag Eluent B Concentrate is available to purchase separetely in a 1 X 1L format. This Eluent is for use with multi-pump gradient systems.

205.00 €

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