Высококачественный формальдегидсульфоксилат натрия 98% цена от

 Chemical name: Sodium Formaldehyde Sulfoxylate

Commercial name: Rongalite

Molecular Formula: NaHSO2.CH2O.2H2O

Molecular Weight: 118.0875

Specific Gravity: 1.8

Melting point: 64℃

Heat of Fusion: 54.84 KJ/mol (13.2 Lcal/mol)

Hygroscopic Point: Relative Humidity 60%

Stable Pour-Point: 50 ℃ max 45% (20 ℃): 1.2 dose of water is necessary for dissolving away 1 dose of Rongalite at 20°C. 50%(70 °C):1 dose of water is necessary for dissolving avay 1 dose of Rongalite at 70°C

 It is mainly used as a discharging agent, reductant in printing and dyeing industry, as an activating agent for production styrene-butadise rubber and synthetic resin, also be used to decolourize and bleach some organic matters. For example: as a bleaching agent in synthetic rubber etc. it may be substituted for the sodium hydrosulfite in some special conditions.

 Iron drums with polyethylene liner, net weight 50kg.  
Compound plastic woven bag with polyethylene liner, net weight 25kg or 50kg each

 Q1:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account

Q2:Can you give me a discount price?
Surely,It depend on your qty

Q3:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.

Q4: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q5:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.