Table 2 List of major instruments and equipment.

From: Effects and differences of various concentration techniques on the evolution of therapeutic components in Lushan geothermal water

Name of Instrument

Model number

Ultrapure water machine

Smart-Q30(Shanghai Hantai Instrument Co., Ltd)

Multi-parameter water quality tester

HQ40D(Hach Company, USA)

Probe-type digital thermometer

MIK-TP101(Shenzhen GaoDe Electronics Co., Ltd.)

Low-temperature thermostatic bath

DFY-5 L-20(Gongyi Yuhua Instrument Co., Ltd.)

Constant temperature water bath

78HW-1(Changzhou Guoyu Instrument Manufacturing Co., Ltd.)

Electronic Analytical Balance

AR224 CN (OHAUS Instruments (Shanghai) Co., Ltd.)

Ultrasonic cleaner

F-100 S(Shenzhen Foyom Technology Group Co., Ltd.)

Temperature-controlled refrigerator

HYC-650(Haier)

Freeze dryer

FD-1 A-50(Shanghai Yuming Instrument Co., Ltd.)

Inductively Coupled Plasma Emission Spectrometer

Agilent 5100 ICP-OES

Ion Chromatograph

ICS-1100

Flame atomic absorption spectrophotometry

AAS6000

FTIR spectrometer

Thermo Scientific Nicolet iS5

Field Emission Scanning Electron Microscopy

TESCAN MIRA LMS

X-ray photoelectron spectrometer

Thermo Scientific ESCALAB Xi+