Breckland Scientific 2021 Catalogue

Chemicals GL - HE

Glycerol (Glycerine or Propane-1,2,3-Triol)

Gum Arabic see Acacia Powder

Heptane Fraction from Petroleum

HOCH₂CH(OH)CH₂OH = 92.09g/mol

UN Class: N/A Cas No.: 56-81-5

EC No.: 200-289-5 Index No.: Not listed

Warning

CH₃(CH₂)₅ . CH₃ = 100.21g/mol

-25°C

Hazard: H319 Precaution: P305+P351+P338 Cat No.

UN Class: 3 /UN1206 PG-II Cas No.: 142-82-5

EC No.: 205-563-8 Index No.: 601-008-00-2

Danger

Hazard: H225 H304 H315 H336 H410 Precaution: P210 P241 P301+P310 P303+P361+P353 P405 P501 Cat No. Grade Assay (%) Info.

Grade Assay (%) Info.

Price Per

99% 99%

6.40 500ml

S0001293-500ML

Price Per

S0001293-2.5L

24.92 2.5L

85%

9.29 500ml

S3201571-500ML

Heptan-1-ol (Heptyl Alcohol)

CH₃(CH₂)₆OH = 116.2g/mol

For glass spheres see page 414

UN Class: N/A Cas No.: 111-70-6

EC No.: 203-897-9 Index No.: Not listed

Warning

Glycerol Triacetate (Triacetin)

Hazard: H302 H312 H319 Precaution: P280 P302+P352 P305+P351+P338 P309+P310 Cat No. Grade Assay (%) Info.

(CH₃COO)₃C₃H₅ = 218.21g/mol

Price Per

>99%

8.72 100ml

S0001572-100ML

UN Class: N/A Cas No.: 102-76-1

EC No.: 203-051-9 Index No.: Not listed

n-Hexane

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

CH₃(CH₂)₄CH₃ = 86.18g/mol

Price Per

-23°C

S0001763-500ML

98%

27.67 500ml

UN Class: 3 /UN1208 PG-II Cas No.: 110-54-3

EC No.: 203-777-6 Index No.: 601-037-00-0

Danger

Glycine (Aminoacetic Acid)

Hazard: H225 H361f H304 H373 H315 H336 H411 Precaution: P210 P261 P273 P281 P301+P310 P331 Cat No. Grade Assay (%) Info.

NH₂CH₂COOH = 75.07g/mol

Price Per

97% 97%

4.97 100ml 19.88 500ml

S3101574-100ML S3101574-500ML

UN Class: N/A Cas No.: 56-40-6

EC No.: 200-272-2 Index No.: Not listed

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

Price Per

S0001570-100G

98.5%

6.20 100g

Gram’s Iodine Solution UN Class: N/A Cas No.: N/A

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

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

For molecular models see pages 329 - 333

Price Per

Hexane Fraction from Petroleum

S0001146-100ML

N/A

4.62 100ml

Graphite (Carbon Powder)

CH₃(CH₂)₄CH₃ = 86.18g/mol

-23°C

UN Class: 3 /UN1208 PG-II Cas No.: 110-54-3

EC No.: 203-777-6 Index No.: 601-037-00-0

Danger

C = 12.01g/mol

Hazard: H225 H361f H304 H373 H315 H336 H411 Precaution: P210 P261 P273 P281 P301+P310 P331 Cat No. Grade Assay (%) Info.

UN Class: N/A Cas No.: 7782-42-5

EC No.: 231-955-3 Index No.: Not listed

Warning

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

Price Per

85%

11.50 500ml

S3101149-500ML

Grade Assay (%) Info.

Price Per 29.08 1kg

Hexane-1,6-Diamine see 1,6-Diaminohexane

95%

S0001078-1KG

Powder

25

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