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PARAFILM? M 封口膜,长度38 m,宽度100 mm
SS TUBING FUSED SILICA LINED 50FT 1/16IN .01ID
铒(Er)AAS标准溶液,1000mg/L溶于2% HNO3
PUNYW10449336 Fasudil Impurity 1
乙酸甘油酯,三醋精, 99%
邻硝基二苯胺
NIRS Spacer for Quartz Cuvette 0.5 mm
气相色谱柱,TG-17MS 15m x 0.53mm x 1.50μm
蒸发皿