Organic Polymers
HARWICK STANDARD DISTRIBUTION N330 Carbon Black
Provides good abrasion resistance with high resilience, easy processing, good tensile and tear properties. Wide range of applications in NR and SR compounds for both tires and mechanical goods.
Research Products International Corp Dextran Sulfate, 1 KG
Produced from Dextran 500,000 MW. Tested for use in nucleic acid hybridizations.
Free sulfate content: <0.02%
Pfaltz & Bauer Polyethylene glycol 3350, 100g
Polyethylene glycol 3350, 25322-68-3, MFCD00081839, HO-(CH2CH2O)n-H, 3350, 100g
Supply Solutions Roche - Polyethylene Glycol 1500 (PEG 1500); pkg of 10 x 4 ml
Roche - Polyethylene Glycol 1500 (PEG 1500); pkg of 10 x 4 ml
Hampton Research 50% w/v Polyethylene glycol 6,000, 200ml
HR2-533/50% w/v Polyethylene glycol 6,000 - 200 ml. Please note items from this supplier are non-returnable.
Sigma Aldrich Fine Chemicals Biosciences Polyethylene (high level element content) ERM(R), certified reference material | 1EA
Polyethylene (high level element content) ERM(R), certified reference material | 1EA
Sigma Aldrich Fine Chemicals Biosciences Polyethylene glycol 4000 for synthesis | 25322-68-3 | MFCD00081839 |
Polyethylene glycol 4000 for synthesis | 25322-68-3 | MFCD00081839 |
Agilent Technologies Glyko 2-AB Oligomannose 5 (Man5), 100pmol
N-Glycan labeled with 2-aminobenzamide (2-AB), for use as a qualitative standard in applications such as liquid chromatography (LC). Alternative glycan names: Man5, M5
Agilent Technologies EasiVial PS-M, 2 mL, 30 vials/pack, 4 standards/vial, GPC/SEC calibration, molecular weight range 162-400,000 g/mol
The Agilent EasiVial PS-M is a pre-weighed calibration kit designed to enhance the accuracy and efficiency of Gel Permeation Chromatography and Size Exclusion Chromatography column calibrations. This kit features 30 polystyrene standards housed in 2 mL vials, yielding 12 calibration points from just three injections. By automating the weighing process, it not only increases precision but also decreases the risks involved with solvent handling, making it an ideal solution for diverse GPC applications.
- Pre-weighed standards improve calibration accuracy.
- Rapid calibration process saves time.
- Minimized solvent handling reduces risks.
- Applicable for various GPC/SEC setups.
- Color-coded vials ensure easy identification.
Sigma Aldrich Fine Chemicals Biosciences Polyethylene glycol 8000 | 25322-68-3 | MFCD00081839 | 1g
Polyethylene glycol 8000 | MW: 7000-9000 | 25322-68-3 | MFCD00081839 | 1g