ASTM D4057 Weight Multi-Levels Self-Sealing Sampling Beaker, Representative/Upper/Middle/Lower Sample Collecting Container,Brass Material No-Spark, No Welding, No Oil Leakage. Laboratory Petroleum Oil Sample Cans in Tank

Anti-Electrostatic Sampling Rope Liquid Petroleum Products, Safety Specification for Petroleum of Sampling and Temperature Measurement Rope, Lab Oil Sampling Cans Rope

Technology: No Welding Wall Thickness: 1.5mm Material: 304 Stainless Steel Feature: Installed Controllable Stopper Application: Obtain a Spot Sample in Oil Tank

Viscous Coking Oil Representative Sampling Cans, Brass No-Spark Liquid Petroleum Products Manual Sampler in Tanker

No-Leakage Cork Brass Weighted Sampling Thief, Comforming to ASTM D4057, ISO 3170 , Laboratory 304 Stainless Steel Oil Sample Collection Catchers in Tanker

Crude and Fuel Oil Sampling Thief, Bottom Weighted Heavy Oil Sampler, High Viscosity Representative Sample Container, Fixed-Point Sampling Beaker

No-Leakage Cork Brass Weighted Sampling Thief, Comforming to ASTM D4057, ISO 3170 , Laboratory 304 Stainless Steel Oil Sample Collection Catchers in Tanker

Brass Ball Check Sampling Thief, Laboratory Continuous-Replacement Sampling Beaker, Oil Composite Spot Sample Collection Bottles

No-Leakage Cork Weighted Sampling Thief, One-Step Forming Technology Thin Walled Sampler, Laboratory Oil Sample Collection Cans in Tank car