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MB Sample ID: SA358834
Local Sample ID: | Aug_2 |
Subject ID: | SU003430 |
Subject Type: | Plant |
Subject Species: | Pinus koraiensis |
Taxonomy ID: | 88728 |
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Sample Preparation:
Sampleprep ID: | SP003437 |
Sampleprep Summary: | A volume of 100 ml of leachates was extracted by 300 ml ethyl acetate (Analytical grade, Tianjin Fengchuan Chemical Reagent Co., Ltd, 426 Tianjin, China) then evaporated by rotary evaporator at 45°C with 4°C-condensed water recycled in low-temperature circulator. The remaining sediment was 429 rinsed with 2.5 ml of hexane (HPLC, EMD Millipore, Billerica, MA, USA). The liquid hexane was filtered using a 0.22 um Millipore filter (Catridge filter, Jin Teng, China) for gas chromatography-mass spectrometry (GC-MS) analysis. |