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Tetramethylammoniumbisulfate hydrate

Molecular Structure:
MDL:
MFCD00150356
Molecular Formula:
C4H13NO4S;(CH3)4N(HSO4) ·xH2O
Molecular Weight:
171.22
Alias:
Tetramethylammonium hydrogensulfate hydrate
Product order:
Name Specifications Packing Price Delivery
Tetramethylammoniumbisulfate hydrate 99% 5g RMB 184.8 促銷
Tetramethylammoniumbisulfate hydrate 99% 25g RMB 519.2 促銷
Tetramethylammoniumbisulfate hydrate 99% 100g RMB 1837 現(xiàn)貨
Tetramethylammoniumbisulfate hydrate 離子色譜級,≥99.0% (T) 10g RMB 1199 現(xiàn)貨
Tetramethylammoniumbisulfate hydrate 離子色譜級,≥99.0% (T) 50g RMB 5027 現(xiàn)貨
Character:
熔點:292-295℃
Quality Standard:
99%:

外觀Appearance                            白色或類白色粉末
紅外光譜Infrared Spectrum                 Conforms
純度Purity                                ≥99.0 % (中和滴定)
水分Water                                 <4 % (K.F.)
紫外光譜UV                                200 nm A: <0.15
                                          220 nm A: <0.05(0.005 M 水溶液)


品級Grade                               離子色譜級  
                                    (for ion pair chromatography)
純度Purity                               ≥99.0% (T)
λ 10 % in H2O
UV absorption
  λ: 210 nm A:                           ≤0.05
  λ: 220 nm A:                           ≤0.04
  λ: 230 nm A:                           ≤0.03
  λ: 260 nm A:                           ≤0.02
  λ: 500 nm A:                           ≤0.02
RP gradient test                         corresponds to standard
filter test                              corresponds to standard 

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