GB-10 Kinematic Viscosity No. 2 Mercury Glass Internal Standard Thermometer 78~82 ℃ Thermometer Petroleum Thermometer

GB-34 melting point No. 2 mercury glass rod thermometer for petroleum products thermometer 38~82 ℃ accuracy 0.1

Open flash point mercury glass rod thermometer No. 1 for testing GB-4 petroleum products 0~360 ℃ Accuracy 1

Mercury glass rod type open flash point No. 2 thermometer for GB-5 petroleum product testing -6~400 ℃ accuracy 2

GB-1 Closed Flash Point No. 1-30~170 ℃ Internal Standard Mercury Glass Petroleum Product Thermometer Accuracy 1 ℃

Meterable mercury glass thermometer 100~150 ℃ precision 0.1 ℃ laboratory industrial glass thermometer

Measureable laboratory mercury glass rod thermometer mercury thermometer 150~200 ℃ accuracy 0.1 ℃

GB-60 oxidation stability No. 2 mercury glass rod thermometer thermometer thermometer 95~103 ℃

GB-41 benzene crystallization point mercury glass rod thermometer petrochemical thermometer 4~6 ℃ with zero point

GB-44 Distillation No. 1 Mercury Internal Standard Glass Thermometer Petrochemical Thermometer 0~360 ℃

GB-43 Brittle Point Mercury Glass Thermometer -38~30 ℃ Thermometer for Petrochemical Products

GB-14 Kinematic Viscosity No. 6 Mercury Internal Standard Thermometer Petrochemical Thermometer -2~2 ℃

GB-11 Kinematic Viscosity No. 3 Mercury Glass Internal Standard Thermometer Petrochemical Thermometer 48~52 ℃

GB-15 Kinematic Viscosity No. 6 Mercury Internal Standard Thermometer Petrochemical Thermometer -22 ~-18 ℃

Food Thermometer Kitchen Probe Barbecue Written Digital Electronic Thermometer Thermometer

Precision mercury glass rod thermometer thermometer for laboratory identification -30~50 ℃ accuracy 0.2 ℃

Meterable mercury glass thermometer -30~20 ℃ precision 0.1 ℃ laboratory industrial glass thermometer