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Buffer Solution pH 8.00

Specific density: 1.03297 g/cm³ (20 °C)

Solubility in H

2

O: Soluble

LGK: 10-13 WGK: 1

UN: -

Disposal: 28

H-STATEMENT/EUH: H360 / P280;201; 202;

308+313;405;501

pH value: 7.99 - 8.01 at 20°C

908.B08

Buffer Solution pH 8.00 ± 0.01 at 20°C -

(Di-sodium tetraborate, 1MHydrochloricAcid)

Specification

Measured with a combination glass electrode after multiple point calibration with reference materials.

It is certified traceable to the following National Institute of Standards and Technology (USA), SRM

191d-I Sodium Bicarbonate, SRM 191d-II Sodium Carbonate, SRM 186-I-g Potassium Dihydrogen

Phosphate and SRM 186-II-g Disodium Hydrogen Phosphate.

catalogue

number

908.B08.1000

packing

specs

plastic bottle

pack

in box

6 pieces

volume

in pack

1 l

1-Butanol

C

4

H

10

O

CAS-No: 71-36-3

EC-No: 200-751-6

EC index No: 603-004-00-6

M= 74.12 g/mol

Vapour Pressure: 6.7 hPa (20 °C)

Specific density: 0.81 g/cm

3

(20 °C)

Flash point: 34°C closed cup

Solubility in H

2

Omiscible

pH value: 7 (70 g/l, H

2

O, 20 °C)

Melting point: -89°C

Bulk density: -

Boiling point: 116 - 118°C (1013 hPa)

Ignition temperature: 340°C

Explosive limit: 1.4 - 11.3 %(V)

Viscosity kinematic: -

Harmful , Irritant

H-STATEMENT/EUH: H226;302;315;318;

335;336 / P210;280;302+352; 305+351+338;313

Test Type: LD50 Oral rat; LD50 Dermal rabbit

Results: 790 mg/kg ; 3400 mg/kg

HS-CODE: 2905 13 00 LGK: 3

Disposal: 1 WGK: 1

UN: 1120

908.017

1-Butanol -

For liquid chromatography

Specification

Purity (GC)

99.8 %

Identity (IR)

passes test

Evaporation residue

0.0002 %

Water

0.05 %

Acidity

0.0002meq/g

Alkalinity

0.0002meq/g

Transmission (at 230 nm)

75 %

Transmission (at 240 nm)

85 %

Transmission (from310 nm)

99 %

Filtered by 0.2 µm filter

catalogue

number

908.017.2501

packing

specs

glass bottle

pack

in box

4 pieces

volume

in pack

2.5 l

Buffer Solution pH 9.00

Specific density: 1.02637 g/cm³ (20 °C)

Solubility in H

2

O: Soluble

LGK: 10-13 WGK: 1

UN: -

Disposal: 28

H-STATEMENT/EUH: H360 / P280;201;202;

308+313;405;501

pH value: 8.99 - 9.01 at 20°C

908.B09

Buffer Solution pH 9.00 ± 0.01 at 20°C -

(Di-sodiumTetraborate, 1MHydrochloricAcid)

Specification

Measured with a combination glass electrode after multiple point calibration with reference materials.

It is certified traceable to the following National Institute of Standards and Technology (USA), SRM

191d-I Sodium Bicarbonate, SRM 191d-II Sodium Carbonate, SRM 186-I-g Potassium Dihydrogen

Phosphate and SRM 186-II-g Disodium Hydrogen Phosphate.

Buffer Solution pH 10.00

Specific density: 1.0291 g/cm³ (20 °C)

Solubility in H

2

O: Not miscible or difficult to mix

LGK: 10-13 WGK: -

UN: - Disposal: 28

H-STATEMENT/EUH: -

pH value: 9.99 - 10.01 at 20°C

908.B10

Buffer Solution pH 10.00 ± 0.01 at 20°C -

(Di-sodiumTetraborate, 1MSodiumHydroxide)

Specification

Measured with a combination glass electrode after multiple point calibration with reference materials.

It is certified traceable to the following NIST(USA), SRM 191d-I Sodium Bicarbonate, SRM 191d-

II Sodium Carbonate, SRM 186-I-g Potassium Dihydrogen Phosphate and SRM 186-II-g Disodium

Hydrogen Phosphate.

Buffer Solution pH 11.00

Specific density: 1.00564 g/cm³ (20 °C)

Solubility in H

2

O: Soluble

LGK: 10-13 WGK: 1

UN: - Disposal: 28

H-STATEMENT/EUH: -

pH value: 10.95 - 11.05 at 20°C

908.B11

Buffer Solution pH 11.00 ± 0.05 at 20°C -

(Glycine, Sodium Chloride, Sodium Hydroxide)

Specification

Measured with a combination glass electrode after multiple point calibration with reference materials.

It is certified traceable to the following National Institute of Standards and Technology (USA), SRM

191d-I Sodium Bicarbonate, SRM 191d-II Sodium Carbonate, SRM 186-I-g Potassium Dihydrogen

Phosphate and SRM 186-II-g Disodium Hydrogen Phosphate.

catalogue

number

908.B09.1000

packing

specs

plastic bottle

pack

in box

6 pieces

volume

in pack

1 l

catalogue

number

908.B10.1000

packing

specs

plastic bottle

pack

in box

6 pieces

volume

in pack

1 l

catalogue

number

908.B11.1000

packing

specs

plastic bottle

pack

in box

6 pieces

volume

in pack

1 l