General purpose ordinary liquid, viscous liquid, paste liquid Purpose: Take liquids with different viscosities Require compliance with drug GMP, FDA sampling Specifications 500-2000 Laser calibration makes it easier to grasp the sampling depth, and can be used for fixed point sampling. The handwriting is clear, not blurry, and does not fade. Selected 304 stainless steel sanitary grade seamless pipe, sturdy and durable, high-quality steel, professional sampler; Internal and external precision polishing, without rusting High temperature resistance, fearless of challenges, excellent high temperature resistance, effectively reducing temperature rise during work The stainless steel pull-out liquid sampling tube is made of genuine SUS304 stainless steel sanitary grade seamless tube with a wall thickness of 1.5mm, not for decoration control. There are welds inside the decoration tube, which affects its service life.