Buffer Titrisol Ph 4

ürün Kodu : 109884.0001

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Description
Catalogue Number 109884
Product Information
HS Code 3822 00 00
Quality Level MQ100
Physicochemical Information
Boiling point 110 °C
Density 1.06 g/cm3 (20 °C)
Melting Point -6 °C
pH value 4.0 (50 g/l, H₂O, 20 °C)
Safety Information according to GHS
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
Disposal 28
Aqueous solutions: Container D.
Storage and Shipping Information
Storage Store at +15°C to +25°C.
Specifications
pH-value (20 °C) 4.00 +/- 0.02
Measured after dilution to 500 ml with a combination glass electrode after multiple point calibration (according to DIN 19268) with reference materials for the preparation of standard buffer solutions according to DIN 19266.