久久综合久久美利坚中国_中曰韩无码视频_久久97久久97精品免视看_黄网址免费永久在线观看免费

Description

General description The Mini-Vap includes a needle valve for fine metering of air or nitrogen drying gas. Ideal for a wide variety of needs in evaporation or concentration.

The 6-Port Mini-Vap (22971) concentrator/evaporator processes six miniature vials or containers at one time. Comes with six stainless steel needles， fine control needle valve， and three feet (0.9m) of plastic tubing.

The Mini-Vap includes a needle valve for fine metering of air or nitrogen drying gas. Ideal for a wide variety of needs in evaporation or concentration.

The 6-Port Mini-Vap (22971) concentrator/evaporator processes six miniature vials or containers at one time. Comes with six stainless steel needles， fine control needle valve， and three feet (0.9m) of plastic tubing.

The adjustable Mini-Vap (22970) is a versatile concentrator/evaporator that can be used with a single container. The unique design allows for any size container， from the smallest vial to a 250 mL beaker.

性質

packaging pkg of 1 ea

Mini-Vap L × W 7 1/2 in. (19 cm) × 1 1/2 in. (4 cm)

base H 3/4 in. (2 cm)

compatibility for use with 1-250mL containers