Burettes, Straight Bore PTFE Key Stopcock, Class A, NABL Certified*

บิวเรตต์แบบคอตรง จุกก๊อก PTFE Class A
Accuracy As Per Class A, ISO 385

Burettes, Straight Bore PTFE stopcock ,Class A, Amber, NABL Certified*

บิวเรตต์แบบคอตรง Class A สีชา
Complies with IS 1997, EN ISO 385

Burettes, Pinchcock with Tip, Class B

บิวเรตต์แบบจุก Pinchcock, Class B
Complies with DIN EN/ ISO 385:2005

Burettes, Boroflo, PTFE key, Class A

บิวเรตต์แบบจุกเกลียว Boroflo
Fitted With Boroflo GP (General Purpose), Screw Thread Stopcocks With PTFE Keys, Class A of DIN EN / ISO 385:2005, Batch Certificate

Burettes, Boroflo, PTFE key, Class B

บิวเรตต์แบบจุกเกลียว Boroflo
Fitted With Boroflo GP (General Purpose), Screw Thread Stopcocks With PTFE Keys, Class B of DIN EN / ISO 385:2005, Batch Certificate

Burettes, Straight Bore Stopcock, Class A

บิวเรตต์แบบคอตรง จุกก๊อกแก้ว Class A
Class A of DIN / ISO 285:2005, Batch Certificate

Burettes, Straight Bore Stopcock, Class B

บิวเรตต์แบบคอตรง จุกก๊อกแก้ว Class B
Class B of DIN / ISO 285:2005, Batch Certificate

Burettes, Straight Bore PTFE Key Stopcock, Class A

บิวเรตต์แบบคอตรง จุกก๊อก PTFE Class A
Accuracy As Per Class A of DIN EN / ISO 385 : 2005, Batch Certificate

Burettes, Straight Bore PTFE Key Stopcock, Class B

บิวเรตต์แบบคอตรง จุกก๊อก PTFE Class B

Accuracy As Per Class B of DIN EN / ISO 385 : 2005

Burettes, Boroflo, PTFE key, Class A, Amber Color

บิวเรตต์แบบจุกเกลียว Boroflo Class A สีชา
Fitted With Boroflo GP (General Purpose), Screw Thread Stopcocks With PTFE Keys, Class A of DIN EN / ISO 385:2005, Batch Certificate