Glass Filter Plates

how to separate sand, salt, iron fillings, and wood chips successfully?

using only magnets, distilled water, a funnel, filter paper, a hot plate, a watch glass, a spoon, and a beaker. how can this be done?

1. With the magnet get the iron filling
2. Put the rest on the hot plate
3. The sold is to dissolve
4. With the filter paper get the sand away
5.

Heat Treated Glass Filter Plate 4.5″ x 5.25″ Shade 12 $5.36

Welding Heat Treated Glass Filter Plate 4.5″ x 5.25″ Shade 12 $6.17

Welding Heat Treated Glass Filter Plate 4.5″ x 5.25″ Shade 9 $6.17

Welding Heat Treated Glass Filter Plate 4.5″ x 5.25″ Shade 10 $6.17

Welding Heat Treated Glass Filter Plate 4.5″ x 5.25″ Shade 11 $6.17

Welding Helmet Filter Plates Lens Glass f mm 4 6 8 3 1 2 tig welder arc mig dark $110.00

UNITED GLASS FILTER PLATE LENS 4 1/2 X 5 1/4 SHADE 10 $3.49

UNITED GLASS FILTER PLATE LENS 4 1/2 X 5 1/4 SHADE 12 $3.49

Welding helmet filter plate 4.5×5.25″, Shade 5, glass $3.25

Welding helmet filter plate 4.5×5.25″, Shade 8, glass $3.25

Welding helmet filter plate 4.5×5.25″, Shade 9, glass $3.25

Welding helmet filter plate 4.5×5.25″, Shade 10, glass $3.25

Welding helmet filter plate 4.5×5.25″, Shade 11, glass $3.25

Welding helmet filter plate 4.5×5.25″, Shade 12, glass $3.25

Welding helmet filter plate 4.5×5.25″, Shade 13, glass $3.25

Welding helmet filter plate 2 x 4.5″, Shade 13, glass $1.75

Welding helmet filter plate 2 x 4.5″, Shade 12, glass $1.75

Welding helmet filter plate 2 x 4.5″, Shade 11, glass $1.75

Welding helmet filter plate 2 x 4.5″, Shade 10, glass $1.75

Welding helmet filter plate 2 x 4.5″, Shade 9, glass $1.75

Welding helmet filter plate 2 x 4.5″, Shade 8, glass $1.75

Welding helmet filter plate 2 x 4.5″, Shade 7, glass $1.75

Welding helmet filter plate 2 x 4.5″, Shade 6, glass $1.75

Welding helmet filter plate 2 x 4.5″, Shade 5, glass $1.75

Welding helmet filter plate 2 x 4.5″, Shade 3, glass $1.75

5 ANCHOR WELDING HARDENED GLASS FILTER PLATES FS-5H-9 $10.00

UNITED GLASS FILTER PLATE LENS 4 1/2 X 5 1/4IN SHADE 11 $3.49

NEW Anchor Glass Filter Plate Shade 10 Lot of 3 2×4-1/4 $7.00

46 NEW WELDER GLASS FILTER PLATES SHADE #6 2″ X 4-1/2″ $32.99

Harris Shade 13 Welding Helmet Glass Filter Plate Lens 4.50 x 5.25 $3.50

RADNOR 64005010 # 12 Heat Treated Glass Filter Plate 2 $6.95

Anchor FS-5H-11 Hardened Glass Filter Plate Lens Shade 11 New $16.60

Anchor FS-3H-10 Hardened Glass GOLD Filter Plate Lens Shade 10, New in Package $16.60

4 JACKSON 4-1/2 x 5-1/4 glass filter plates welding $29.99

Jackson 4 1/2″ x 5 1/4″ Glass Filter Plate – Shade 12 – Welding $3.99

2 Welding Helmet Glass Filter Plates Shade 8 9 10 11 12 $9.95

2 Welding Helmet Glass Filter Plates Shade 8 9 10 11 12 $6.95

Harris Shade 11 Welding Helmet Glass Filter Plate Lens 4.50 x 5.25 $3.50

Harris Shade 10 Welding Helmet Glass Filter Plate Lens 4.50 x 5.25 $3.50

Harris Shade 7 Welding Helmet Glass Filter Plate Lens 4.50 x 5.25 $3.50

Harris Shade 6 Welding Helmet Glass Filter Plate Lens 4.50 x 5.25 $3.50

Harris Shade 8 Welding Helmet Glass Filter Plate Lens 4.50 x 5.25 $3.50