educational materials - SPECTRUM Nasco Shopping Mall Divisions

172
Chemistry
Chemicals
1 Unit Unit
Description Cat. No. Equals Sh. wt. Price
Q
Quinine sulfate,
(C 20
H 24
N 2
O 2
) 2
* H 2
SO*2H 2
O,
powder, lab SB14311M 10g 0.34 kgs. $35.25
R
Rennet, tablets, bottle of 25 SA09707M Bottle 0.34 kgs. $83.75
Rennin, powder, lab SA09706M 25g 0.34 kgs. $46.65
Ringer’s solution, frog (stock sol.),
mix 9 to 1 SA09708(LM)M 1 liter 1.81 kgs. $7.75
Rochelle salt — see Potassium sodium tartrate
S
Salicylic acid, C 6
H 4
(OH)COOH,
crystals, lab SB17029M 100g 0.48 kgs. $16.55
SB10502M 500g 0.91 kgs. $21.95
Salol — see Phenyl salicylate
Sal soda — see Sodium carbonate
Saltpeter — see Sodium nitrate
Sand, aquarium, coarse SA09715M 2 kg 2.27 kgs. $27.25
Sand, white, fine — Ottawa SA07856M 500g 0.91 kgs. $17.55
SA09718M 2 kg 2.27 kgs. $14.15
Silicon, Si, powder, practical u KM00998M 500g 0.91 kgs. $43.45
Silicon carbide — see Carborundum
Silver chloride, AgCl, powder,
reagent SB17030M 25g 0.34 kgs. $58.45
Silver nitrate, AgNO 3
, crystals,
reagent ACS u KM01045M 5g 0.43 kgs. $17.15
u KM00254M 25g 0.43 kgs. $62.25
u KM00712M 100g 0.91 kgs. $291.55
Silver nitrate, sol., 1.0N u KM00918M 100ml 0.43 kgs. $40.55
Silver nitrate, sol., 0.10N u KM00713M 100ml 0.43 kgs. $16.55
u KM00714M 500ml 1.36 kgs. $38.95
Slaked lime — see Calcium hydroxide
Sodium, Na, metal, lumps,
purified u KM01049M 25g 0.91 kgs. $49.65
u KM00094M 100g 1.36 kgs. $37.85
Sodium acetate,
NaC 2
H 3
O 2
*3H 2
O, crystals,
reagent SB17036M 100g 0.48 kgs. $8.05
SB13574M 500g 0.91 kgs. $17.45
Sodium acetate, NaC 2
H 3
O 2
,
anhydrous, powder, lab SA09723M 500g 0.91 kgs. $18.95
Sodium bicarbonate (sodium
hydrogen carbonate), NaHCO 3
,
powder, reagent ACS SA09727M 500g 0.91 kgs. $10.05
Sodium bicarbonate
(baking soda), NaHCO 3
,
powder, practical SB07881M 500g 0.91 kgs. $6.55
Sodium bisulfate, NaHSO 4
*H 2
O,
monohydrate, crystals, reagent SB17038M 100g 0.48 kgs. $9.45
Sodium bisulfite (sodium
hydrogen sulfite), NaHSO 3
,
granular, practical KM01050M 100g 0.79 kgs. $10.65
KM00955M 500g 0.91 kgs. $18.75
Sodium borate (borax),
Na 2
B 4
O 7
*10H 2
O, powder,
reagent ACS SB17039M 100g 0.48 kgs. $9.05
SB13569M 500g 0.91 kgs. $16.55
Sodium borate (borax),
Na 2
B 4
O 7
*10H 2
O, powder,
practical SB07883M 500g 0.91 kgs. $13.25
Sodium bromide, NaBr,
granular, practical SB07884M 100g 0.51 kgs. $9.85
SB07885M 500g 0.91 kgs. $20.25
Sodium carbonate (soda ash),
Na 2
CO 3
, anhydrous, powder,
reagent ACS SA07857M 500g 0.91 kgs. $12.95
Sodium carbonate (soda ash),
Na 2
CO 3
, anhydrous, practical SB07886M 500g 0.91 kgs. $8.45
SB13570M 2 kg 2.27 kgs. $24.05
Sodium carbonate, Na 2
CO 3
*H 2
O,
monohydrate, crystals,
reagent ACS SA09737M 500g 0.91 kgs. $17.45
Sodium carbonate, Na 2
CO 3
*H 2
O,
monohydrate, crystals,
practical SB07887M 500g 0.91 kgs. $11.85
SB07888M 2 kg 2.30 kgs. $27.35
(cont. next column)
REAGENTS — FIXATIVES — PRESERVATIVES (CONTINUED)
1 Unit Unit
Description Cat. No. Equals Sh. wt. Price
Sodium chlorate, NaClO 3
,
crystals, practical u KM00933M 500g 0.91 kgs. $28.25
Sodium chloride, NaCl, white
crystals, reagent ACS SA07858M 500g 0.91 kgs. $9.35
SA09738M 2 kg 2.27 kgs. $23.65
Sodium chloride, NaCl, fine white
crystals, practical SB07889M 500g 0.91 kgs. $5.75
SB07890M 2 kg 2.30 kgs. $10.15
Sodium chloride (rock salt),
NaCl, coarse, technical SA09739M 500g 0.91 kgs. $7.95
SA09740M 2 kg 2.27 kgs. $10.55
Sodium chromate, Na 2
CrO 4
*4H 2
O,
tetrahydrate, granular, practical KM00935M 100g 0.43 kgs. $13.65
Sodium citrate, Na 3
C 6
H 5
O 7
*2H 2
O,
dihydrate, granular, practical SB07891M 500g 0.91 kgs. $16.55
Sodium fluoride, NaF, white,
powder, practical u KM01076M 100g 0.43 kgs. $13.75
Sodium hydroxide (caustic
soda, soda lye), NaOH,
pellets, reagent ACS u KM00729M 500g 0.91 kgs. $18.75
u KM00730M 2 kg 2.72 kgs. $45.25
Sodium hydroxide
(caustic soda), NaOH,
beads, practical KM01002M 100g 0.43 kgs. $7.65
u KM00937M 500g 0.91 kgs. $15.05
u KM00938M 2 kg 2.72 kgs. $36.85
Sodium hydroxide, NaOH,
flakes, technical u KM00940M 500g 0.91 kgs. $12.95
u KM00941M 2 kg 2.72 kgs. $30.15
Sodium hydroxide, 50% sol u KM01048M 100ml 0.43 kgs. $10.45
u KM00994M 500ml 1.36 kgs. $19.05
Sodium hydroxide, 1.0N SB17031M 500ml 0.91 kgs. $9.45
SA09745M 1 liter 1.36 kgs. $8.55
Sodium hydroxide, 0.1N SB17032M 500ml 0.91 kgs. $7.75
SA09746M 1 liter 1.36 kgs. $7.75
Sodium hydrogen carbonate — see Sodium bicarbonate
Sodium hypochlorite, NaOCl
approx. available chlorine 5%,
reagent KM00827M 500ml 0.91 kgs. $7.95
Sodium hyposulfite — see Sodium thiosulfate
Sodium iodide, Nal, crystals, reagent SB07770M 25g 0.34 kgs. $12.65
SA09747M 100g 0.48 kgs. $28.55
SA09748M 500g 0.91 kgs. $90.95
Sodium iodide, Nal, practical SB07771M 25g 0.34 kgs. $10.95
SB07892M 100g 0.51 kgs. $24.85
Sodium meta bisulfite, Na 2
S 2
O 5
,
anhydrous, reagent SB17033M 500g 0.91 kgs. $23.35
Sodium nitrate (chile saltpeter),
NaNO 3
, crystals, reagent ACS u KM00103M 100g 0.43 kgs.
u KM00739M 500g 0.91 kgs.
$14.05
$31.15
Sodium nitrate (chile saltpeter),
NaNO 3
, prilled, practical u KM00942M 500g
u 1052M 2 kgs.
0.91 kgs. $9.85
$8.75
Sodium nitrite, NaNO 2
, granular,
practical u KM00944M 500g 0.91 kgs. $25.05
Sodium oxalate, Na 2
C 2
O 4
,
powder, reagent SB13580M 100g 0.48 kgs. $19.85
Sodium peroxide, Na 2
O 2
,
granular, reagent u KM00999M 25g 0.43 kgs. $37.75
u KM01000M 100g 0.91 kgs. $113.55
Sodium phosphate,
NaH 2
PO 4
*H 2
O, monohydrate,
monobasic, crystals, reagent ACS SA09752M 100g 0.48 kgs. $11.25
Sodium phosphate, Na 2
HPO 4
,
dibasic, anhydrous, powder,
reagent ACS SA09754M 100g 0.48 kgs. $15.85
Sodium phosphate, Na 2
HPO 4
*7H 2
O,
dibasic, heptahydrate, crystals,
reagent ACS SB17035M 100g 0.48 kgs. $17.15
Sodium phosphate, Na 3
PO 4
*12H 2
O,
dodecahydrate, tribasic, granular,
practical SA09761M 500g 0.91 kgs. $13.75
Sodium silicate, Na 2
SiO 3
,
meta, granular, lab SB10451M 100g 0.48 kgs. $8.75
SB10451M 500g 0.91 kgs. $8.75
Sodium silicate, sol. (water glass) SB10453M 500ml 0.99 kgs. $9.45
SB17041M 4 liters 5.90 kgs. $27.95
(cont. next page)
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