T/GXTY 003-2019 Sugar industry additive sulfur
T/GXTY 003-2019 Sugar industry additive sulfur
Basic Information
Scope
Scope: This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and safety of sulfur used as an additive in the sugar industry. This standard applies to sulfur used as an additive in the sugar industry; Main technical content: 1. Sensory requirements: - Color: Yellow or light yellow - Test method: Take an appropriate sample and place it in a 50 mL beaker. Observe the color and texture under natural light. - Texture: Powder, flake, or block form 2. Physicochemical indicators: - Superior grade: - Sulfur (S) (dry basis), w%: ≥ 99.95 - Ash (dry basis), w%: ≤ 0.02 - Organic matter (based on C) (dry basis), w%: ≤ 0.03 - Arsenic (As) (dry basis), mg/kg: ≤ 0.5 - Moisture, w%: ≤ 0.1 - Acidity (based on H2SO4) (dry basis), w%: ≤ 0.003 - Sulphide: Pass the inspection