SDS

TWA(8 hours): 0.02 mg/m3 MERCURY
TWA(8 hours): 5 mg/m3 TUNGSTEN
TWA(15 minutes): 10 mg/m3 TUNGSTEN
applicable to: Germany (20 ºC; 1013 mbar)
TWA(8 hours): 0.02 mg/m3 S MERCURY
TWA(15 minutes): 0.16 mg/m3 S MERCURY
TWA(8 hours): 5 mg/m3 TUNGSTEN(as inhalable dust)
applicable to: United States of America (25 ºC; 1013 mbar)
TWA(8 hours): 0.025 mg/m3 S MERCURY- [according to ACGIH]
TWA(8 hours): 0.1 mg/m3 C MERCURY- [according to OSHA]
TWA(8 hours): 5 mg/m3 TUNGSTEN- [according to ACGIH]
TWA(15 minutes): 10 mg/m3 TUNGSTEN- [according to ACGIH]
applicable to: Sweden (20 ºC; 1013 mbar)
TWA(8 hours): 0.02 mg/m3 MERCURY(as inhalable dust)
TWA(8 hours): 5 mg/m3 TUNGSTEN(as dust)
applicable to: Switzerland (20 ºC; 1013 mbar)
TWA(8 hours): 0.05 mg/m3 MERCURY(fume)
TWA(15 minutes): 0.4 mg/m3 MERCURY(fume)
applicable to: China (20 ºC; 1013 mbar)
TWA(8 hours): 0.02 mg/m3 S MERCURY
TWA(15 minutes): 0.04 mg/m3 S MERCURY
TWA(8 hours): 5 mg/m3 TUNGSTEN
TWA(15 minutes): 10 mg/m3 TUNGSTEN
applicable to: European Union (20 ºC; 1013 mbar)
TWA(8 hours): 0.02 mg/m3 MERCURY
C=Ceiling; S=Skin
Remarks exposure limits :
none
DNEL (Derived No Effect Level)
Worker - Inhalation - Long term exposure - Systemic effects: 0.02 mg/m3 MERCURY
Source : Chemicalcards
Worker - Inhalation - Long term exposure - Systemic effects: 5.8 mg/m3 TUNGSTEN
Source : ECHA
Worker - Dermal - Long term exposure - Systemic effects: 1.7 mg/kg bw/day TUNGSTEN
Source : ECHA
Consumer - Inhalation - Long term exposure - Systemic effects: 1.7 mg/m3 TUNGSTEN
Source : ECHA
Consumer - Dermal - Long term exposure - Systemic effects: 0.480 mg/kg bw/day TUNGSTEN
Source : ECHA
Consumer - Oral - Long term exposure - Systemic effects: 0.480 mg/kg bw/day TUNGSTEN
Source : ECHA
PNEC (Predicted No Effect Concentration)
Fresh water: 0.000057 mg/l MERCURY Source : Chemicalcards
Marine water: 0.000067 mg/l MERCURY Source : Chemicalcards
Fresh water: 0.338 mg/l TUNGSTEN Source : ECHA
Marine water: 0.0338 mg/l TUNGSTEN Source : ECHA
Intermittent releases: 0.310 mg/l TUNGSTEN Source : ECHA
Sewage Treatment Plant (STP): 5.86
mg/l
TUNGSTEN Source : ECHA
Fresh water sediment: 960 mg/kg TUNGSTEN Source : ECHA
Marine water sediment: 96 mg/kg TUNGSTEN Source : ECHA
Soil: 2.17 mg/kg TUNGSTEN Source : ECHA
Oral (food): 11 mg/kg TUNGSTEN Source : ECHA
8.2. Exposure controls
Advised personal protection :
Hands : not applicable
Breakthrough time : not applicable
Eyes : not applicable
Inhalation : not applicable
Skin : none (when used normally)
SECTION 9: Physical and chemical properties