Breckland Scientific 2021 Catalogue

TI - UN Chemicals

Tin (II) Oxide (Stannous Oxide)

2-2-4-Trimethylpentane (Iso-Octane)

SnO = 134.71g/mol

(CH₃)₂CHCH₂C(CH₃)₃ = 114.23g/mol

-12°C

UN Class: N/A Cas No.: 21651-19-4

EC No.: 231-588-9 Index No.: Not listed

UN Class: 3 /UN1262 PG-II Cas No.: 111-65-9

EC No.: 203-892-1 Index No.: 601-009-00-8

Danger

Hazard: Not considered hazardous Precaution: No additional precautions required Cat No. Grade Assay (%) Info.

Hazard: H225 H304 H315 H336 H410 Precaution: P210 P261 P273 P301+P331 P501 Cat No. Grade Assay (%) Info.

Price Per

Price Per

S0001746-100G

99%

20.30 100g

99%

28.94 500ml

S3201647-500ML

Tin (IV) Oxide (Stannic Oxide)

Trioxoboric (III) Acid see Boric Acid

Trypsin see page 210

SnO₂ = 150.71g/mol

L-Tyrosine

UN Class: N/A Cas No.: 18282-10-5

EC No.: 242-159-0 Index No.: Not listed

Hazard: Not considered hazardous Precaution: No additional precautions required Cat No. Grade Assay (%) Info.

N/A

Price Per

UN Class: N/A Cas No.: 60-18-4

EC No.: 200-460-4 Index No.: Not listed

Warning

S0001747-100G

98%

15.91 100g

Hazard: H315 H319 H335 Precaution: P261 P305+P351+P338 Cat No.

Titanium Metal - Powder

Grade Assay (%) Info.

Price Per

Ti = 47.87g/mol

98.5%

13.79 25g

S0001739-25G

Indicator Papers see page 353 - 354

UN Class: 4.2 /UN2546 PG-II Cas No.: 7440-32-6

EC No.: 231-142-3 Index No.: Not listed

Danger

Hazard: H250 Precaution: P222 P231+P232 P422 Cat No.

Universal Indicator Solution pH 4 - 11

Grade Assay (%) Info.

Price Per

Green at pH7

99% Powder

6.32 1g

S0004775-1G

15°C

UN Class: 3 /UN1170 PG-II Cas No.: N/A

EC No.: N/A Index No.: Not listed

Danger

Toluene (Methyl Benzene)

Hazard: H371 Precaution: P260 Cat No.

C₆H₅CH₃ = 92.14g/mol

Grade Info.

Price Per

4°C

UN Class: 3 /UN1294 PG-II Cas No.: 108-88-3

EC No.: 203-625-9 Index No.: 601-021-00-3

Danger

Yellow - Green - Purple 5.86 500ml

S3201358-500ML

S3201358-1L

Yellow - Green - Purple 8.60 1L

Hazard: H225 H361d H304 H373 H315 H336 Precaution: P210 P261 P281 P301+P310 P331 Cat No. Grade Assay (%) Info.

S0001822-PK10

Colour Cards

4.44 10

Price Per

98%

6.82 500ml

S3201215-500ML

Toluidine Blue O C.I.52040

C₁₅H₁₆ClN₃S = 305.83g/mol

UN Class: N/A Cas No.: 92-31-9

EC No.: 202-146-2 Index No.: Not listed

Danger

Hazard: Not considered hazardous Precaution: No additional precautions required Cat No. Grade Assay (%) Info.

pH 4-11

Price Per

N/A

6.89 5g

S0001352-5G

S0001353-100ML

1% Solution

15.36 100ml

Trichloromethane see Chloroform

For pH indicator books, reels & solutions see pages 353 - 354

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