rtv live slot angkasa 168
Sale Price:$200.00
Original Price:$600.00
sale
The GC × GC-TOFMS instrument is a Pegasus 4D system comprising a LECO time-of-flight mass spectrometer (St. 4d pres Joseph, MI, USA) and an Agilent 7890A GC (CA, USA) equipped with a secondary oven and a quad-jet dual stage modulator
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