PX913U01：CALCIUM CARBIDE CAC2 0.3-1MM GAS YIELD 200L/KG 100KG/DRUM
PX913U02：CALCIUM CARBIDE CAC2 0-2 MM GAS YIELD 220L/KG 100KG/DRUM
PX913U04：CALCIUM CARBIDE CAC2 2-4 MM GAS YIELD 270~285L/KG 100KG/DRUM
PX913U05：CALCIUM CARBIDE CAC2 3-5 MM GAS YIELD 270~285L/KG 100KG/DRUM
PX913U34：CALCIUM CARBIDE CAC2 3-4 MM GAS YIELD 270~285L/KG 50KG/DRUM
PX913U45：CALCIUM CARBIDE CAC2 4-5 MM GAS YIELD 270~285L/KG 50KG/DRUM
PX913U50：CALCIUM CARBIDE CAC2 25-50 MM GAS YIELD 295L/KG 100KG/DRUM
PX913U5H：CALCIUM CARBIDE CAC2 25-50 MM GAS YIELD >=295L/KG 50KG/DRUM