如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
保护柱芯
通风厨
亮甲酚蓝 ALD
90°入口管, ST 29/32,
Rotigotine
2-苯基-2-丁烯醛,(E)+(Z), 97%
BAGS LDPE TRANSPARENT, THICKNESS 0,05 MM WIDTH 175 MM, LENGTH 300 MM PACK OF 100 PCS
2,4-二氯苯硫酚
pH indicator paper, fix, pH 2-9, strips 6 x 85 mm, cannot bleed to the sample Case = 100 pcs.
大容量指示型氧捕集阱,150cc,1/8英寸接头