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Vials, TORAST-H Glass Vial, 1.5mL Clear Glass with Cap & Septa, 100/pk
Clear glass vial with 1.5mL volume, Black screw cap with PTFE/Silicone septa, 100/pk. The TORAST-H Glass vial are certified vials made in Japan that compete with the Waters TruView certified vials.
When a sample is stored in a general vial for a long time, the sample may adsorb into the surface of the vial causing the reproducibility to be poor. The TORAST-H™ Glass Vial contains low adsorption characteristics that makes it excellent for long term sample storage. In general, giving a positive charge to the glass surface suppresses the adsorption of the basic compounds, but conversely, it causes the adsorption of the acidic compounds. TORAST-H™ G lass Vials minimize adsorption of both types of compounds. Minimized adsorption can be achieved not only for basic compounds but also for acidic and neutral compounds with TORAST-H™ G lass Vial.
The use of silanized vials can suppress the adsorption of basic compounds, but hydrophobic adsorption tends to occur because of increased hydrophobicity. The adsorption of the hydrophobic neutral compounds is minimized when using the TORAST-H™ Glass Vial.
Superior Quality Control:
·Comes with quality certificates for lot management.
·Shape inspection of vials, septa and caps.
·Low adsorption performance testing for basic, acidic and neutral compounds
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Syringes, Syrfi Disposable Syringes, Plastic, Luer-lock, 20 mL, 100/pk
20mL syringe with polyethylene barrel and polypropylene plunger. The Luer lock outlet is compatible with any Syrfi syringe filter and provides a secure fit when filtering viscous or high particulate samples.
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VOA Mix,8000 series method 8260 Surrogate Std 2500ug/ml,PT&M,1ml/ampul
8260 Surrogate Mix
Material: (3 components)
Compound List: 1-Bromo-4-fluorobenzene (BFB) (460-00-4)
Dibromofluoromethane (1868-53-7)
Toluene-d8 (2037-26-5)
Certified Reference Material: Yes
Solvent and Volume: 2,500 µg/mL each in P&T methanol, 1 mL/ampul
Concentration: 2500
Min Shelf Life on Ship Date: 6 months
Product Name: 8260 Surrogate Mix
Product Type: Multi-Component Standard
Solvent Code: PTM
Units: ea.
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Column, LC, Shim-pack Scepter C18-300 Prep Guard, 5um, 10 x 10mm, 2/pk
Guard column for any length Scepter C18-300 prep column with 10mm ID. Requires holder 227-31171-01.
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VOA Mix,8000 series method 8260A Internal Std 2500ug/ml,PT&M,1ml/ampul
8260A Internal Standard Mix
Material: (3 components)
Compound List: Chlorobenzene-d5 (3114-55-4)
1,4-Dichlorobenzene-d4 (3855-82-1)
Fluorobenzene (462-06-6)
Certified Reference Material: Yes
Solvent and Volume: 2,500 µg/mL each in P&T methanol, 1 mL/ampul
Concentration: 2500
Min Shelf Life on Ship Date: 6 months
Product Name: 8260A Internal Standard Mix
Product Type: Multi-Component Standard
Solvent Code: PTM
Units: ea.
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