PORCELAIN CRUCIBLE, GOOCH FILTER, WITH COVER-UNITED JGC050

Pack of six porcelain Gooch crucibles are ideal for the determination of total suspended solids. Covers are included. Excellent resistance to acids and alkalies, not including hydrofluoric acid. Autoclavable and glazed inside and out, except for outside bottom and rim. Designed to withstand temperatures up to 1150°C; to prevent thermal stress cracks, temperature change rate should no exceed 200°C per hour.