Sodium Dichromate, As per IS: 249, Technical Grade Packing in 25/ 50 kg. Capacity HDPE/ PP Bags with, Manganese Sulphate, As per IS: 10535, Grade- 1 Packing in 25/ 50 kg. Capacity HDPE/ PP Bags with LDPE in, Magnesium Sulphate, As per IS: 2730, Technical Grade Packing in 25/ 50 kg. Capacity HDPE/ PP Bags with