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氢氧化铟
(定制产品)2种元素ICP-MS混标,Cu/Fe,1000mg/L溶于2% HNO3
甲醇中炔苯酰草胺
ASCENTIS C18 5UM 10CMX2.1MM HPLC COLUMN
PEEKsil管,1/16”OD,0.3mm ID
JUN-AIR空气压缩机,14/24L/min at 4 bar
异硫氰酸丙酯
3,5-二氟苯甲酰氯
ASTM-THERMOMETER (SOLID STEM) WITH CELSIUS-SCALE RANGE, YELLOW ENAMELLED ASTM TYPE: TITER TEST AS
HP-FFAP 气相毛细管柱