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硅酸盐（硅酸）测试盒
500mL，容量瓶，USP级，透明，3.3玻璃，误差±0.20 mL，ST 19/26，玻璃顶塞，蓝标，含证书
氢溴酸丙胺
AMBERCHROM CG300C, 100ML
SECURITY TONGS ,ACC.TO FISHER, FOR BEAKERS, F. 100 TO 1500 ML STAINLESS STEEL
2,2′,5--三氯联苯
BAGS LDPE TRANSPARENT, THICKNESS 0,05 MM WIDTH 200 MM, LENGTH 320 MM PACK OF 100 PCS
4-氯-4'-羟基二苯甲酮
STIRRER MAGNETS Octahedral
5-Iodotubercidin
