Micro Bunsen Burner with Gas Flow Adjustment, Each

Details:

Burner with adjustable orifice and flame stabilizing burner tip. Use with mixed and natural gas with a heat value of 800 to 1200 BTU. Same as above except with adjustable orifice and flame stabilizing burner tip. Use with mixed and natural gas with a heat value of 800 to 1200 BTU. For 9 mm inner dia. tubing. Height 88 mm approx.