Petroleum Bacon Bomb Sampler, For Composite Sampling By Astm D 4057-95, Each

Details:

For composite sampling by astm™ d 4057-95weighted sampler obtains samples of any liquidautomatically opens when plunger touches bottommanually opens at desired depth with a pull cord or extension rodsampler closes when lifted and can be locked for transportno o-rings to wear out or loseantimagneticbrass and bronze construction with heavy nickel platingplunger threaded 1/4-20 to accept threaded extension rod