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Hach DR/700 - Page 59

Hach DR/700
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1-41
GENERAL DIGESDAHL DIGESTION, continued
REQUIRED APPARATUS (continued)
Quantity
Description Per Digestion Unit Cat. No.
Safety Glasses . . . . . . . . . . . . . 1 . . . . . . . . . . . each. . . . . . . . 18421-00
Safety Shield, for Digesdahl . . 1 . . . . . . . . . . . each. . . . . . . . 20974-00
Select one based on available voltage:
Digesdahl Apparatus,
115 Vac. . . . . . . . . . . . . . . . 1 . . . . . . . . . . . each. . . . . . . . 23130-20
Digesdahl Apparatus,
230 Vac. . . . . . . . . . . . . . . . 1 . . . . . . . . . . . each. . . . . . . . 23130-21
OPTIONAL REAGENTS
Kjeldahl Reduction Reagent
(for fluid fertilizers) . . . . . . . . . . . . . . . . . . 40 g. . . . . . . . 23653-04
2,4-Dinitrophenol Indicator Solution . . . . . . . . . .100 mL MDB . .1348-32
Nitric Acid Solution, 1:1. . . . . . . . . . . . . . . . . 500 mL . . . . . . 2540-49
Potassium Hydroxide, 1 N . . . . . . . . . . . . . . . . .59 mL MDB . .23144-26
Sodium Hydroxide, 5 N . . . . . . . . . . . . . . . . . . .59 mL* SCDB. .2450-26
Sodium Hydroxide, 1 N . . . . . . . . . . . . . . . . . . . . 100 mL* MDB. .1045-32
Hydrogen Peroxide, 30% . . . . . . . . . . . . . . . . 500 mL . . . . . . . 144-49
OPTIONAL APPARATUS
Balance, Sartorius, B310S, 110 V. . . . . . . . . . . each. . . . . . . . 24030-00
Balance, Sartorius, B310S, 220 V. . . . . . . . . . . each. . . . . . . . 24030-02
Beaker, 400 mL . . . . . . . . . . . . . . . . . . . . . . . . each. . . . . . . . . . 500-48
Beaker, Berzelius, 200 mL . . . . . . . . . . . . . . . 12/pkg. . . . . . 22761-75
Bottle, Wash, 1 L. . . . . . . . . . . . . . . . . . . . . . . each. . . . . . . . . . 620-16
Bulb, dropper, 2 mL . . . . . . . . . . . . . . . . . . . . 12/pkg. . . . . . 21189-00
Cylinder, graduated, 50 mL. . . . . . . . . . . . . . . each. . . . . . . . . . 508-41
Dispenser, 1-5 mL, (for H
2
SO
4
, meat). . . . . . . . each. . . . . . . . 23121-37
Dispenser, 10-50 mL, (for H
2
SO
4
, meat). . . . . . each. . . . . . . . 23121-41
Filter Discs, glass, 47 mm. . . . . . . . . . . . . . . . 100/pkg. . . . . . 2530-00
Filter Holder, membrane . . . . . . . . . . . . . . . . . each. . . . . . . . . 2340-00
Flask, filter, 500 mL . . . . . . . . . . . . . . . . . . . . each. . . . . . . . . . 546-49
Flask, flat-bottom volumetric, 100 mL . . . . . . . each. . . . . . . . 23125-42
Fume Scrubber Apparatus, 115 V. . . . . . . . . . . each. . . . . . . . 23266-00
Fume Scrubber Apparatus, 230 V. . . . . . . . . . . each. . . . . . . . 23266-02
Oven, laboratory, 120 V . . . . . . . . . . . . . . . . . each. . . . . . . . 14289-00
Paper, weighing, 76 x 76 mm . . . . . . . . . . . . . 500/pkg. . . . . 14738-00
pH Paper, pH 1-11. . . . . . . . . . . . . . . . . . . . . . 5 roll/pkg . . . . . 391-33

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