Buffer Solution pH 4.00 (20°C)

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Box prices only valid with purchase of full box.

code	packaging size	price per unit	box price per unit
Code & packaging		Price per piece
code 272168.1209	packaging size 250 ml	price per unit single 11,30€	box price per unit 9,61€x 6 units
code 272168.1211	packaging size 1000 ml	price per unit single 26,00€	box price per unit 22,10€x 6 units
code 272168.1315	packaging size 10 l	price per unit single 169,90€	box price per unit

Product Code:: 272168
Product Name:: Buffer Solution pH 4.00 (20°C)
Specifications:: COMPOSITION:
Citric Acid 1 H2O: 11.768 g
Sodium Hydroxide 50% sol. w/w: 6 ml
Hydrochloric Acid 35%: 3.96 ml
Preservative 1%: 5 ml
Water (s.q.m): 1 l
pH VALUES DEPENDING ON TEMPERATURE
T (°C): ApH
0: +0.05
5: +0.04
10: +0.02
15: +0.01
20: 0
25: +0.01
30: +0.01
35: +0.01
40: +0.01
50: 0
Uncertainty: See certificate
Traceability: NIST
pH at 20°C: 3.98 - 4.02