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
pH indicator sticks, pH 0.0 - 6.0, fix, stips 6 x 85 mm Case = 100 pcs.
套装 VOA 样品瓶 /旋盖/钳口盖-未组装 100 40ML 透明
石墨压环
250mL量筒
300mlVOC采样瓶
50ml样本瓶
WEIGHING BOTTLES TOP, UNGROUND, NS 80 MM, DURAN
半乳糖
pH2.2柠檬酸钠缓冲溶液
CONTACT THERMOMETERS, ADJUSTABE WITH TURNING MAGNET, ADJUSTING AND READING SCALES, YELLOW ENAMELLE