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TFE TEFLON TUBING .5MM 50FT
(3401)Se硒标液
ASTM-THERMOMETER (SOLID STEM) WITH CELSIUS-SCALE RANGE, YELLOW ENAMELLED ASTM TYPE: KINEMATIC VISC
ASTEC CYCLOBOND I 2000 DMP 5UM 50X4.6MM
9种元素ICP-MS标准溶液,Ba/Be/Ce/Co/In/Pb/Mg/Rh/U,溶于1% HNO3
0.04w/v% Bromocresol Purple Solution
6 -甲氧基- 2,2‘,3,4,4‘,5-六溴联苯醚
(艾德姆ADMA) PGC753e精密天平(750克,0.001克);外部校准
透明 TARGET DP I-D 套装 含
Forcep, length: 130 mm, with guide pin, pointed bent stainless steel