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尤其适用于从聚乙烯或者纸袋中取单个试验样品，针点采样器的穿刺zui低限度的损害样品袋，不锈钢制造通过阳极氧化铝处理，总长度为40.6cm，直径为19mm.
Especially useful for single samples from polyethylene or paper bags, the needle point sampler punctures the bag with minimum damage, enters a maximum of 11" （28 cm）, and is pulled out with sample ready to be poured out through the hollow handle. Made of stainless steel with an anodized aluminum handle. Overall length is 16" （40.6 cm） with a 7/8" （19 mm） dia.