Item	Value
Appearance	black bar
Size (mm)	3~4×3~15
Bulk density (kg/L)	0.5~0.75
Sulfur capacity of protomere (%)	8~25(XCT¨C01>8, XCT¨C02>12, XCT-03>18)
Shed precision (ppm)	H2S<0.1 and XCT-01≤0.1
	XCT-02≤0.05
	XCT-03<0.05
Crushing strength (N/particle) ≥	50

Packing
        50L in membrane bag lined polypropylene woven bag .
        far away from moisture, moist and sunlight