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三角漏斗 50/24 (SCRC) 只
薄层色谱展开缸P-4型(双槽)
Injection needles, with Luer-Lock tip, ? 0,40 mm, length 20 mm, gauge 27G x 3/4", grey, sterile, made of chromium-nickel steel, single packed Case = 100 pcs.
Metrosep C Trap 1 – 30/4.0
Flask central collect 2.5l 5 port
填充柱(HJ584-2010定制)
ASTM-THERMOMETER (SOLID STEM) WITH CELSIUS-SCALE RANGE, YELLOW ENAMELLED ASTM TYPE: SAYBOLT VISCOS
六水氯化铟(III)
Rigid Sleeves - Full Length A Type
二苯并呋喃