国产成人亚洲精品无码车a,久久国产乱子伦免费精品,国产成人精品无码一区二区老年人,男人桶女人30分钟完整

NALGENE干燥器板Desiccator Plate

可高溫高壓滅菌。淡綠色金屬陶瓷復合材料。保證干燥器板不易打破，與瓷制品相比，具有更強的耐熱沖擊性。火拋光、耐腐蝕、惰性、不粘任何東西的玻璃表面與金屬黏合。該板標有編過號的象限，可以更容易的確定干過和其它容器的位置。建議與5309-0250、5310-0250和5311-0250一起使用。
NALGENE干燥器板Desiccator Plate

訂購信息：

貨號		5312-0230
外徑, mm		230
外徑, in.		9-1/16
每盒數量		1
每箱數量		6

5312 Desiccator Plate

Materials:

light green ceramic-metal composite

This desiccator plate has greater resistance to thermal shock than porcelain. Fire-polished, corrosion-resistant, inert, non-stick glass surface bonded to metal. The plate is marked with numbered quadrants for easy location of crucibles and other containers. Plate has 24 holes; center is 7/8-in. Recommended for use with 5309-0250, 5310-0250 and 5311-0250.

詳細產品信息可和選購