Lab
Library
Journal
Shop
Sign in
to keep
Share image
1
1036
Enquire within upon everything
·
Robert Kemp Philp
530
1418.
Bone
and
Ivory.
Red.
i.
Dip
the
articles
first
in
the
tin
mordant
used
in
dyeing,
and
then
plunge
into
a
hot
decoction
of
Brazil
wood--half
a
pound
to
a
gallon
of
water--or
cochineal.
ii.
Steep
in
red
ink
until
sufficiently
stained.
1419.
Bone
and
Ivory.
Scarlet.
Use
lac
dye
instead
of
the
preceding.
1420.
Bone
and
Ivory.
Violet.
Dip
in
the
tin
mordant,
and
then
immerse
in
a
decoction
of
logwood.
1421.
Bone
and
Ivory.
Yellow.
i.
Impregnate
with
nitro-hydrochlorate
of
tin,
and
then
digest
with
heat
in
a
strained
decoction
of
fustic.
ii.
Steep
for
twenty-four
hours
in
a
strong
solution
of
the
neutral
chromate
of
potash,
and
then
plunge
for
some
time
in
a
boiling
solution
of
acetate
of
lead.
iii.
Boil
the
articles
in
a
solution
of
alum--a
pound
to
half
a
gallon--and
then
immerse
for
half
an
hour
in
the
following
mixture:--Take
half
a
pound
of
turmeric,
and
a
quarter
of
a
pound
of
pearl-ash;
boil
in
a
gallon
of
water.
When
taken
from
this,
the
bone
must
be
again
dipped
in
the
alum
solution.
Marker
Marker
Fine marker
White-out
Fine white-out
Circle
Paint
Unmarker
Hand
Scalpel
Dice
Sieve
Purify
Undo
Redo
Start over
