Headspace vial, screw top, rounded bottom (vial only)
SUPELCO/SU860099 - volume 10 mL, clear glass vial, thread for 18, O.D. × H 22.5 mm × 46 mm, pkg of 100 ea
Product Type: Equipment/Book
compatibility | for use with CTC HTC PAL |
for use with CTC PAL (Varian, Gerstel, Atas, Shimadzu) | |
feature | closure type screw top vial |
fitting | thread for 18 |
material | clear glass vial |
round bottom | |
O.D. × H | 22.5 mm × 46 mm |
packaging | pkg of 100 ea |
volume | 10 mL |
Application: | Headspace vial may be used for the following: • In the determination of partition coefficient of ethyl acetate in water at 0° C from independent analyses of the total amount of ethyl acetate present in the vial, by automatic equilibrium headspace gas chromatography and vapor phase calibration (VPC). • It may be used in the analysis of volatile polar residual solvents present in pharmaceutical products, during development and optimisation of headspace SPME method by GC-MS. • It may also be used in the isotopic analysis of 18O in the leaf water of C3 and C4 grasses, during establishing a grassland signature in veins, as it was found that grasses with different photosynthetic pathway have different interveinal differences. • It may also find application, in investigating metabolism by Pseudomonas fluorescens of volatile haloaliphatic hydrocarbons like 1,2-dichloroethane and 1,2-dichloropropane, which are some of the major contaminants of underground aquifers. |
General description: | These vials require a special cap with an 18 mm thread. The standard 18-400 threaded caps will not fit this vial. The part numbers for caps that are available for these vials are SU860101(with PTFE/silicone, 1.3 mm thick), SU860102 (with PTFE/butyl, 1.6 mm thick), and SU860103 (with PTFE/silicone, 1.5 mm thick). These caps are made from stainless steel and are magnetic. |
UNSPSC | 41122001 |