상세설명 1. 온도 범위 : -50℃와 -90℃ 선택가능 2. 용량 : 2L, 4L, 8L stainless steel bath 3. Accommodates systems with vacuum pumps up to 250 liters/minute (9 standard cubic feet/minute)
특징 1. Mechanically refrigerated, no expendable refrigerants utilized 2. Stainless steel trapping surface