amu (FWHM on Q1 & Q3), Scan width & time–0.100m/z & 0.100s, HPLC grade Solvents: (A) Methanol & (B) Water (0.1 % Formic acid & 40 mM of ammonium acetate). Total flow
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amu (FWHM on Q1 & Q3), Scan width & time–0.100m/z & 0.100s, HPLC grade Solvents: (A) Methanol & (B) Water (0.1 % Formic acid & 40 mM of ammonium acetate). Total flow
Description: Vial insert, Glass, Inserts for vials with small opening, glass, clear, conical, 15 mm tip, 0,10 ml, Ø×H: 5×31 mm ,MANA702968EA,MANA702968.1EA,MANA702005EA,MANA702824EA Inserts for screw neck vials, N 9, screw neck vials, N 10, snap ring vials, N 11 and crimp neck vials, N 11
volume 10 mL, clear glass vial, crimp top (0.125 in. thick) for thin septa, O.D. × H × I.D. 23 mm × 46 mm × 12.7 mm, pkg of 144 ea Supelco
2. Centrifuge the blood at 700-1,000 x g for 10 minutes at 4 C. Pipette off the top yellow plasma layer without disturbing the white buffy layer. Store plasma on ice. 3. Remove the white buffy layer (leukocytes) and discard. 4.Tissue Homogenate Lyse the 5.
Gln, Nva, Hyp and Trp) from Sigma-Aldrich, as listed in Table 1. The Pierce Amino Acid Standard H contains 2.5 mM of each of the amino acids except cystine (1.25 mM, oxidized cysteine dimer) in 0.1 N HCl. Stock solutions of the five additional amino acids
technical grade, 90%, Sigma Aldrich), 1-octadecene (ODE, 90%, Sigma Aldrich), 1-octanethiol (98%, ABCR), zinc acetate dihydrate (Zn(Ac) 2 ·2H 2 O, puriss. p.a., ≥99.0 %, Sigma Aldrich), oleylamine (95%, STREM), lead (II) bromide (PbBr 2, 98%, Acros 3
- Formic acid (Sigma-Aldrich, St. Louis, MO, USA) All the reagents are in analytical grade, and all the solvents are in HPLC grade. Standards used for calibration - Caffeine (Sigma-Aldrich, St. Louis, MO, USA) 2. 2. 2. Experimental supplies - Adjust Pipette
250ml/500ml Reagent Bottle, Narrow Mouth, With Stopper, Amber. Narrow mouth, reagent bottle with ground glass stopper is ideal for solids and liquids. The entire glass bottle and stopper is made from 3.3 Borosilicate glass which helps prevent changes in pH levels and maintains content purity.
HPLC Grade GC Grade NMR Solvent Spectroscopy Solvent Analytical Solvent & Dried Solvent Reagent Acid/Base/Salt Analytical Reagent Reagent for Water Quality Analysis Reagent for Microscopy Cytodiagnosis Bacteriology Hematology Cleaning Solution
Aijiren 2 ml vials with caps in amber for HPLC and GC price. You're bidding on lot of 700 Aijiren 2 mL Vials! This is a lot of 700 Aijiren crimp top vials. The vials are 2 mL, clear with write-on spot, certified, 12 x 32 mm, and use 11 mm caps. There are 7 packs of P/N vials with 100 vials in each pack.
S1 Methyl methacrylate (MMA, Sigma-Aldrich, 99%, stabilized) was deinhibated by passing through a column of activated basic alumina (Sigma-Aldrich). Sodium iodide (Sigma-Aldrich, 99%), tetrahydrofuran (THF, Scharlau, multisolvent GPC grade, 250 ppm
SilCote Deact 2ml 11mm Clr Crmp Top Vial with PTFE / Natural Rubber 100PK Vial, Cap & Septa Kit
2013/12/2 · 7.1.1 Chloroform, high-performance liquid chromatograph (HPLC) grade (Acros Organics 404635000) 7.1.2 Methanol, HPLC grade (Fisher Chemical A4525K-1) 7.1.3 Hexane, HPLC grade (Sigma Aldrich 34859-1L) 7.1.4 Hydrochloric acid (HCl), concentrated
a ø20 mm glass vial, the volume of solvent (cyclohexane or methylcyclohexane) was adjusted to the desired end concentration with an adequate glass microsyringe, and verified by weighing the sample. Vials were sealed with PTFE-coated caps to avoid contamination from leaching plasticizer.
thanol (HPLC grade) were obtained from RCI Labscan (Samutsakorn, Thailand). Ethanol (95% purity) was purchased from Yonhua Chemical Technology Co., Ltd. (Jiangsu, China). NaOH (99.9% purity) and HCl (36%–38% concentration) were from Lingfeng 2