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5UL气相进样针(hamilton货号:HM87900)
硅胶干燥用 (brown gel)
2-氯-5-碘代吡啶
8-苯氨基-1-萘磺酸 铵盐
2-氨基-5-巯基-1,3,4-噻二唑
Tubing clips, clamping 6,5 - 7,9 mm, heat resistant from -40 /+125°C, for pressure up to 14 bars, made of extra hard nylon Case = 10 pcs.
角鲨烷
DRYING RACK, PS, 72 INTERCHANGEABLE RODS W.GROOVE AND DRAINING TUBE, 450 X 630 MM
SUPPORTS FOR FLAT FLANGES, U-CLAMP, 40 MM
HYPURITY ADVANCE 3UM 125X4MM COLUMN