List of materials for the washing of the 4m mirror
1 kg orvus soap
0.5 kg cotton
1 case Kimwipes XL lint free
1 box Balzers optical cotton cloth
1 cylinder dry-nitrogen
100 liters Double distilled water
6 liters HCl
1/2 kg CuSO4
2 kg KOH
10 dust masks
6 goggles
6 respirators
6 pairs heavy rubber gloves
50 pairs talc free surgical gloves
6 pairs rubber boots
6 rain plastic suits
1 box pH test paper
1 inline tap water filter feeding 3hoses
6 clean plastic buckets for soap and water