ST-12 Water Bath Nitrogen Evaporator, 12 Samples (CAT#: STEM-AL-0297-ZJF)

The ST-12 is a water bath nitrogen evaporator for rapid sample solution concentration. It uses nitrogen purging over a temperature-controlled heated sample surface. The method supports oxygen-free evaporation and controlled concentration of samples. The instrument is suitable for food safety, medicine, pesticide residue detection, clinical pharmacokinetics, and related analytical workflows. Each gas needle channel can be used individually or in combination. The distribution chamber height can be adjusted according to tube and solvent level requirements. Digital temperature control with PID adjustment supports temperature stability and over-temperature alarm operation. The 316 stainless steel solvent-contact parts provide durability and ease of cleaning.

Model: ST-12
Item Number: 1007003001
Sample Quantity: 12
Net Weight: 7 kg
Heating Mode: Water bath
Standard Heating Module: Test tube rack
Test Tube Aperture: 16.5 mm
Temperature Control Accuracy: +/-1 C
Temperature Control Range: RT to 100 C
Nitrogen Consumption: 330 mL/min per sample, adjustable
Barometer Range: 0-15 L/min
Exterior Dimensions: 340 x 200 x 460 mm
Power: 600 W
Timer Function: Yes

Twelve-sample nitrogen evaporation
Water bath heating mode
Independently switchable gas needle channels
Adjustable distribution chamber height
Individual gas flow adjustment
PID digital temperature control
316 stainless steel solvent-contact parts
Timer function