Widely used in chemical, pharmaceutical, biochemical and other industries CDLJ(-110℃ ~ -50℃) View details
Widely used in chemical, pharmaceutical, biochemical and other industries LD(-80℃ ~ -30℃) View details
Widely used in chemical, pharmaceutical, biochemical and other industries LN (-60℃ ~ -10℃) View details
Widely used in chemical, pharmaceutical, biochemical and other industries LJ (-45℃ ~ -10℃) View details
Widely used in chemical, pharmaceutical, biochemical and other industries LC (-25℃ ~ 5℃) View details