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原理:消解抗坏血酸法 测量范围:0.06-3.5 PO43-
原理:消解抗坏血酸法
测量范围:0.06-3.5 PO43-
18MM 磁 螺口 瓶盖 W/ 带狭缝 聚四氟乙烯/硅树脂 SEP
STIRRER MAGNETS Cylindrical
(一恒) SX2-2.5-10TP可程式箱式电阻炉(陶瓷纤维炉膛)炉膛尺寸W×P×Hmm)120×200×80
二苯胺100ng/ul乙腈 标准品
CI离子源推斥极绝缘体
Membrane filters, ?: 25 mm, pore size 3,0 μm, white, plain, non-sterile, Mixed Cellulose Ester (MCE) Case = 100 pcs.
ASTM-THERMOMETER (SOLID STEM), ASTM-NR. 71 C, WITH CELSIUS-SCALE RANGE, YELLOW ENAMELLED ASTM TYPE
1-(4-氨基苯基)-4-(4-羟基苯基)哌嗪
COLD TRAPS, SOCKET AND CONE ST 29/32. I.D. 80 MM, O.D. 120 MM HEIGHT 150 MM, WITH STOPCOCK
LiChroCART 125-4,Purospher RP-18e 5μm定制柱