丙酮 HPLC ≥99.5% 4L [67-64-1]

CAEQ-4-010131-4000

名称 (易制毒三类)丙酮

规格 4L

CAS号 [67-64-1]

分子式 CH3COCH3

分子量 58.08

级别 HPLC

浓度/纯度 ≥99.5%

Guarantee analysis

Assay (by GC) ≥99.5%

Identification Passes test

Density at 20/4 0.787～0.791

Colour（APHA） ≤10APHA

Water (KF) ≤0.5%

Acidity ≤0.0003meq/g

Alkalinity ≤0.0006meq/g

Non-volatile matter ≤0.0005%

Aldehydes (as HCHO) ≤0 .002%

Methanol (GC) ≤0.05%

2-Propanol (GC) ≤0.05%

Reducing substances to KMnO4 (as O) Passes test

Transmission ( at 330 nm ) ≥10%

Transmission ( at 340 nm ) ≥80%

Transmission ( at 350 nm ) ≥98%

Transmission ( at 400 nm ) ≥99%

Microfiltered product (0.2um) and bottled under nitrogen atmosphere