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LiChroCART 10-2,LiChroprep 60 Si 25-40μm定制柱
半微量比色皿, PMMA材质,最小检测体积1.5 ml
Tubing clips, clamping 7,9 - 9,2 mm, heat resistant from -40 /+125°C, for pressure up to 14 bars, made of extra hard nylon Case = 10 pcs.
Nitrate Test 硝酸盐测试组
TEST TUBE MIXER 'WITOMIXOR' VORTEX-DESIGN, VARIABLE SPEED CONTROL, SPEED 20 TO 3000 RPM, 220 V, 50
FILTER FLASK, 250 ML, WITH SCREW THREAD, GL 32/10, SVS-TUBING CONNECT. GL 14, FLASK ONLY
HYPERSIL GOLD 5UM 30X0.32MM KAPPA GUARD
GRIFFIN BEAKERS,TRANSPARENT, ETFE, WITH SPOUT ISO 7056 BS 5404 AUTOCLAVABLE 50:5 ML; 60 MM X 40MM
Bond Elut C8 SPE小柱
4-甲基-2-硝基苯胺